[1533008258] unbound[16131:0] notice: Start of unbound 1.7.3. [1533008258] unbound[16131:0] debug: creating udp6 socket ::1 53 [1533008258] unbound[16131:0] debug: creating tcp6 socket ::1 53 [1533008258] unbound[16131:0] debug: creating udp4 socket 127.0.0.1 53 [1533008258] unbound[16131:0] debug: creating tcp4 socket 127.0.0.1 53 [1533008258] unbound[16131:0] debug: chdir to /usr/local/etc/unbound [1533008258] unbound[16131:0] debug: chroot to /usr/local/etc/unbound [1533008258] unbound[16131:0] debug: switching log to stderr [1533008258] unbound[16131:0] debug: module config: "validator iterator" [1533008258] unbound[16131:0] notice: init module 0: validator [1533008258] unbound[16131:0] debug: validator nsec3cfg keysz 1024 mxiter 150 [1533008258] unbound[16131:0] debug: validator nsec3cfg keysz 2048 mxiter 500 [1533008258] unbound[16131:0] debug: validator nsec3cfg keysz 4096 mxiter 2500 [1533008258] unbound[16131:0] notice: init module 1: iterator [1533008258] unbound[16131:0] debug: target fetch policy for level 0 is 3 [1533008258] unbound[16131:0] debug: target fetch policy for level 1 is 2 [1533008258] unbound[16131:0] debug: target fetch policy for level 2 is 1 [1533008258] unbound[16131:0] debug: target fetch policy for level 3 is 0 [1533008258] unbound[16131:0] debug: target fetch policy for level 4 is 0 [1533008258] unbound[16131:0] debug: donotq: 127.0.0.0/8 [1533008258] unbound[16131:0] debug: donotq: ::1 [1533008258] unbound[16131:0] debug: total of 59474 outgoing ports available [1533008258] unbound[16131:0] debug: start threads [1533008258] unbound[16131:0] debug: mini-event internal user select method. [1533008258] unbound[16131:0] debug: no config, using builtin root hints. [1533008258] unbound[16131:0] debug: cache memory msg=66072 rrset=66072 infra=7808 val=66352 [1533008258] unbound[16131:0] info: start of service (unbound 1.7.3). [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_new [1533008261] unbound[16131:0] info: validator operate: query git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: validator: pass to next module [1533008261] unbound[16131:0] debug: mesh_run: validator module exit state is module_wait_module [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008261] unbound[16131:0] debug: process_request: new external request event [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008261] unbound[16131:0] info: resolving git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: request has dependency depth of 0 [1533008261] unbound[16131:0] info: priming . IN NS [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_subquery [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008261] unbound[16131:0] info: iterator operate: query . NS IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: . NS IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint<.>: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008261] unbound[16131:0] info: A.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: B.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: C.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: D.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: E.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: F.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: G.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: H.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: I.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: J.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: K.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: L.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] info: M.ROOT-SERVERS.NET. * A AAAA [1533008261] unbound[16131:0] debug: ip4 198.41.0.4 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 199.9.14.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 192.33.4.12 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 199.7.91.13 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 192.203.230.10 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 192.5.5.241 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 192.112.36.4 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 198.97.190.53 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 192.36.148.17 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 192.58.128.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 193.0.14.129 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 199.7.83.42 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 202.12.27.33 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:ba3e::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:500:200::b port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:500:2::c port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:500:2d::d port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:500:a8::e port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:500:2f::f port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:500:12::d0d port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:500:1::53 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:7fe::53 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:503:c27::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:7fd::1 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:500:9f::42 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip6 2001:dc3::35 port 53 (len 28) [1533008261] unbound[16131:0] debug: attempt to get extra 2 targets [1533008261] unbound[16131:0] debug: selrtt 376 [1533008261] unbound[16131:0] info: sending query: . NS IN [1533008261] unbound[16131:0] debug: sending to target: <.> 2001:7fe::53#53 [1533008261] unbound[16131:0] debug: dnssec status: not expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to . [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=dddd [1533008261] unbound[16131:0] debug: opened UDP if=0 port=46379 [1533008261] unbound[16131:0] debug: comm point start listening 9 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 2 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0pvCD mod1 . NS IN [1533008261] unbound[16131:0] info: 1RDdc mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66072 rrset=66072 infra=8105 val=66352 [1533008261] unbound[16131:0] debug: answer cb [1533008261] unbound[16131:0] debug: Incoming reply id = dddd [1533008261] unbound[16131:0] debug: Incoming reply addr = ip6 2001:7fe::53 port 53 (len 28) [1533008261] unbound[16131:0] debug: lookup size is 1 entries [1533008261] unbound[16131:0] debug: received udp reply. [1533008261] unbound[16131:0] debug: udp message[1097:0] DDDD84100001000E0000001B000002000100000200010007E900001401620C726F6F742D73657276657273036E65740000000200010007E9000004016AC01E00000200010007E90000040163C01E00000200010007E90000040167C01E00000200010007E9000004016DC01E00000200010007E90000040164C01E00000200010007E90000040166C01E00000200010007E90000040168C01E00000200010007E90000040165C01E00000200010007E90000040169C01E00000200010007E90000040161C01E00000200010007E9000004016CC01E00000200010007E9000004016BC01E00002E00010007E9000113000208000007E9005B7067905B5F3600A2 [1533008261] unbound[16131:0] debug: udp message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unbound[16131:0] debug: udp message[1097:512] E554C0C2000100010036EE800004C6290004C0C2001C00010036EE80001020010503BA3E00000000000000020030C01C000100010036EE800004C7090EC9C01C001C00010036EE8000102001050002000000000000000000000BC04A000100010036EE800004C021040CC04A001C00010036EE8000102001050000020000000000000000000CC077000100010036EE800004C7075B0DC077001C00010036EE80001020010500002D0000000000000000000DC0A4000100010036EE800004C0CBE60AC0A4001C00010036EE8000102001050000A80000000000000000000EC086000100010036EE800004C00505F1C086001C00010036EE80001020010500002F [1533008261] unbound[16131:0] debug: udp message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unbound[16131:0] debug: udp message[1097:1024] 001020010500009F00000000000000000042C068000100010036EE800004CA0C1B21C068001C00010036EE80001020010DC30000000000000000000000350000291000000080000000 [1533008261] unbound[16131:0] debug: outnet handle udp reply [1533008261] unbound[16131:0] debug: serviced query: EDNS works for ip6 2001:7fe::53 port 53 (len 28) [1533008261] unbound[16131:0] debug: measured roundtrip at 7 msec [1533008261] unbound[16131:0] debug: svcd callbacks start [1533008261] unbound[16131:0] debug: good 0x20-ID in reply qname [1533008261] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aad2b0 [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008261] unbound[16131:0] info: iterator operate: query . NS IN [1533008261] unbound[16131:0] debug: process_response: new external response event [1533008261] unbound[16131:0] info: scrub for . NS IN [1533008261] unbound[16131:0] info: response for . NS IN [1533008261] unbound[16131:0] info: reply from <.> 2001:7fe::53#53 [1533008261] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa ; QUERY: 1, ANSWER: 14, AUTHORITY: 0, ADDITIONAL: 26 ;; QUESTION SECTION: . IN NS ;; ANSWER SECTION: . 518400 IN NS b.root-servers.net. . 518400 IN NS j.root-servers.net. . 518400 IN NS c.root-servers.net. . 518400 IN NS g.root-servers.net. . 518400 IN NS m.root-servers.net. . 518400 IN NS d.root-servers.net. . 518400 IN NS f.root-servers.net. . 518400 IN NS h.root-servers.net. . 518400 IN NS e.root-servers.net. . 518400 IN NS i.root-servers.net. . 518400 IN NS a.root-servers.net. . 518400 IN NS l.root-servers.net. . 518400 IN NS k.root-servers.net. . 518400 IN RRSIG NS 8 0 518400 20180812170000 20180730160000 41656 . RsNN1xtIHOdLKEGpm0Z1cRO4F6KvrfQJwWbi9usrwgd4vO8SMKf2FL3+a8OPz6QtPrzKQaRVXtE/oUdT5baYAWLbXQAFJ1hjcc/qHcvWBlQngu1C53UoCGkDw4RWQB6Pn++6kJ+STLXZQG3nbOwyd7aG86Aixw1KreulcNwhXIo7y5AokW2LZ4Y2VxsYJdPWovDRwkJHmQmhVVdi1Eq+7Jt8t9V+mt2MutGyr6ZOnb+0favrzlaXyl8wgU3V6etd54JxxzzBHZrEgSk5lFwzvpARfKAKN4xkluB7VJ5AjzQdXzw/Jp4GiGwUNmIfzW3g3uxhj5+rUfX/ul2reZTlVA== ;{id = 41656} ;; AUTHORITY SECTION: ;; ADDITIONAL SECTION: a.root-servers.net. 3600000 IN A 198.41.0.4 a.root-servers.net. 3600000 IN AAAA 2001:503:ba3e::2:30 b.root-servers.net. 3600000 IN A 199.9.14.201 b.root-servers.net. 3600000 IN AAAA 2001:500:200::b c.root-servers.net. 3600000 IN A 192.33.4.12 c.root-servers.net. 3600000 IN AAAA 2001:500:2::c d.root-servers.net. 3600000 IN A 199.7.91.13 d.root-servers.net. 3600000 IN AAAA 2001:500:2d::d e.root-servers.net. 3600000 IN A 192.203.230.10 e.root-servers.net. 3600000 IN AAAA 2001:500:a8::e f.root-servers.net. 3600000 IN A 192.5.5.241 f.root-servers.net. 3600000 IN AAAA 2001:500:2f::f g.root-servers.net. 3600000 IN A 192.112.36.4 g.root-servers.net. 3600000 IN AAAA 2001:500:12::d0d h.root-servers.net. 3600000 IN A 198.97.190.53 h.root-servers.net. 3600000 IN AAAA 2001:500:1::53 i.root-servers.net. 3600000 IN A 192.36.148.17 i.root-servers.net. 3600000 IN AAAA 2001:7fe::53 j.root-servers.net. 3600000 IN A 192.58.128.30 j.root-servers.net. 3600000 IN AAAA 2001:503:c27::2:30 k.root-servers.net. 3600000 IN A 193.0.14.129 k.root-servers.net. 3600000 IN AAAA 2001:7fd::1 l.root-servers.net. 3600000 IN A 199.7.83.42 l.root-servers.net. 3600000 IN AAAA 2001:500:9f::42 m.root-servers.net. 3600000 IN A 202.12.27.33 m.root-servers.net. 3600000 IN AAAA 2001:dc3::35 ;; MSG SIZE rcvd: 1086 [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008261] unbound[16131:0] info: query response was ANSWER [1533008261] unbound[16131:0] debug: iter_handle processing q with state PRIME RESPONSE STATE [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_finished [1533008261] unbound[16131:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008261] unbound[16131:0] info: validator operate: query . NS IN [1533008261] unbound[16131:0] debug: validator: nextmodule returned [1533008261] unbound[16131:0] debug: not validating response, is valrec(validation recursion lookup) [1533008261] unbound[16131:0] debug: mesh_run: validator module exit state is module_finished [1533008261] unbound[16131:0] info: priming successful for . NS IN [1533008261] unbound[16131:0] info: DelegationPoint<.>: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008261] unbound[16131:0] info: k.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: l.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: a.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: i.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: e.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: h.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: f.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: d.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: m.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: g.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: c.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: j.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: b.root-servers.net. * A AAAA [1533008261] unbound[16131:0] debug: ip6 2001:dc3::35 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 202.12.27.33 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:9f::42 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 199.7.83.42 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:7fd::1 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 193.0.14.129 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:c27::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.58.128.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:7fe::53 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.36.148.17 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:1::53 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 198.97.190.53 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:12::d0d port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.112.36.4 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:2f::f port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.5.5.241 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:a8::e port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.203.230.10 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:2d::d port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 199.7.91.13 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:2::c port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.33.4.12 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:200::b port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 199.9.14.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:ba3e::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 198.41.0.4 port 53 (len 16) [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_subquery event:module_event_pass [1533008261] unbound[16131:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008261] unbound[16131:0] info: resolving (init part 2): git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008261] unbound[16131:0] info: resolving (init part 3): git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint<.>: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008261] unbound[16131:0] info: k.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: l.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: a.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: i.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: e.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: h.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: f.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: d.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: m.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: g.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: c.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: j.root-servers.net. * A AAAA [1533008261] unbound[16131:0] info: b.root-servers.net. * A AAAA [1533008261] unbound[16131:0] debug: ip6 2001:dc3::35 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 202.12.27.33 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:9f::42 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 199.7.83.42 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:7fd::1 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 193.0.14.129 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:c27::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.58.128.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:7fe::53 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.36.148.17 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:1::53 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 198.97.190.53 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:12::d0d port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.112.36.4 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:2f::f port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.5.5.241 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:a8::e port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.203.230.10 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:2d::d port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 199.7.91.13 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:2::c port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.33.4.12 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:200::b port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 199.9.14.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:ba3e::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 198.41.0.4 port 53 (len 16) [1533008261] unbound[16131:0] debug: removing 2 labels [1533008261] unbound[16131:0] debug: attempt to get extra 3 targets [1533008261] unbound[16131:0] debug: servselect ip6 2001:7fe::53 port 53 (len 28) [1533008261] unbound[16131:0] debug: rtt=292 [1533008261] unbound[16131:0] debug: selrtt 292 [1533008261] unbound[16131:0] info: sending query: com. A IN [1533008261] unbound[16131:0] debug: sending to target: <.> 2001:500:2f::f#53 [1533008261] unbound[16131:0] debug: dnssec status: not expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to cOM. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=fdd4 [1533008261] unbound[16131:0] debug: opened UDP if=0 port=24154 [1533008261] unbound[16131:0] debug: comm point start listening 10 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 1 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0RDd mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66929 rrset=73612 infra=8402 val=66352 [1533008261] unbound[16131:0] debug: svcd callbacks end [1533008261] unbound[16131:0] debug: close of port 46379 [1533008261] unbound[16131:0] debug: close fd 9 [1533008261] unbound[16131:0] debug: answer cb [1533008261] unbound[16131:0] debug: Incoming reply id = fdd4 [1533008261] unbound[16131:0] debug: Incoming reply addr = ip6 2001:500:2f::f port 53 (len 28) [1533008261] unbound[16131:0] debug: lookup size is 1 entries [1533008261] unbound[16131:0] debug: received udp reply. [1533008261] unbound[16131:0] debug: udp message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unbound[16131:0] debug: udp message[1166:256] 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 [1533008261] unbound[16131:0] debug: udp message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unbound[16131:0] debug: udp message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unbound[16131:0] debug: udp message[1166:1024] D4000100010002A3000004C034B21EC0D4001C00010002A3000010200105030D2D00000000000000000030C0E4000100010002A3000004C029A21EC0E4001C00010002A300001020010500D93700000000000000000030C0F4000100010002A3000004C037531EC0F4001C00010002A300001020010501B1F90000000000000000003000002904D0000080000000 [1533008261] unbound[16131:0] debug: outnet handle udp reply [1533008261] unbound[16131:0] debug: serviced query: EDNS works for ip6 2001:500:2f::f port 53 (len 28) [1533008261] unbound[16131:0] debug: measured roundtrip at 110 msec [1533008261] unbound[16131:0] debug: svcd callbacks start [1533008261] unbound[16131:0] debug: good 0x20-ID in reply qname [1533008261] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52ab12c0 [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008261] unbound[16131:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: process_response: new external response event [1533008261] unbound[16131:0] info: scrub for . NS IN [1533008261] unbound[16131:0] info: response for git.shifudao.com. CAA IN [1533008261] unbound[16131:0] info: reply from <.> 2001:500:2f::f#53 [1533008261] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr ; QUERY: 1, ANSWER: 0, AUTHORITY: 15, ADDITIONAL: 26 ;; QUESTION SECTION: com. IN A ;; ANSWER SECTION: ;; AUTHORITY SECTION: com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 86400 IN DS 30909 8 2 E2D3C916F6DEEAC73294E8268FB5885044A833FC5459588F4A9184CFC41A5766 com. 86400 IN RRSIG DS 8 1 86400 20180812170000 20180730160000 41656 . VBxNzUV9+qGuhUjfWXeBghC4/h6VyXLRPWs6iV/MoAzKTi4VACvbcbSq+BXDPUdPj/SJi3bB+gyXLI0mbbO8sVMm6mHNU1ROxLjLdm/+nEOwzDbUiiAhz8w1ZLRwDcJKv4C5ygNmb1OFbsWzEfOYPDW9o0DSuJGLYkDR5846+vgGMrlMRbrRXbsIjcmgQuN3jLkJ2kJNJcNwGvoEFDTFLLULws2IOWQO9tknMukJzVgXpA2gy0dAAKmjWbFVJbMbXGoH0q/NHk9eTzU3xMopjEX6gdOiHeg4daWXXIJPgBgqP1rpqZ+n4TA0jPdc97Z7ynDBZnPrJiX3iVrtLGscYg== ;{id = 41656} ;; ADDITIONAL SECTION: a.gtld-servers.net. 172800 IN A 192.5.6.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN A 192.26.92.30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN A 192.31.80.30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN A 192.12.94.30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN A 192.42.93.30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN A 192.43.172.30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN A 192.52.178.30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 m.gtld-servers.net. 172800 IN A 192.55.83.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; MSG SIZE rcvd: 1152 [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008261] unbound[16131:0] info: query response was REFERRAL [1533008261] unbound[16131:0] info: found in cache m.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache m.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache l.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache l.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache k.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache k.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache j.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache j.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache i.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache i.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache h.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache h.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache g.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache g.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache f.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache f.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache e.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache e.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache d.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache d.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache c.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache c.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache b.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache b.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: found in cache a.gtld-servers.net. A IN [1533008261] unbound[16131:0] info: found in cache a.gtld-servers.net. AAAA IN [1533008261] unbound[16131:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008261] unbound[16131:0] info: m.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: l.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: k.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: j.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: i.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: h.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: g.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: f.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: e.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: d.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: c.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: b.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: a.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: cleared outbound list for next round [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008261] unbound[16131:0] info: m.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: l.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: k.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: j.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: i.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: h.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: g.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: f.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: e.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: d.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: c.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: b.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: a.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: removing 1 labels [1533008261] unbound[16131:0] debug: attempt to get extra 3 targets [1533008261] unbound[16131:0] debug: selrtt 376 [1533008261] unbound[16131:0] info: sending query: shifudao.com. A IN [1533008261] unbound[16131:0] debug: sending to target: 2001:502:1ca1::30#53 [1533008261] unbound[16131:0] debug: dnssec status: expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to ShiFUDAo.com. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=745d [1533008261] unbound[16131:0] debug: opened UDP if=0 port=39150 [1533008261] unbound[16131:0] debug: comm point start listening 9 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 1 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0RDd mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66929 rrset=81415 infra=8703 val=66352 [1533008261] unbound[16131:0] debug: svcd callbacks end [1533008261] unbound[16131:0] debug: close of port 24154 [1533008261] unbound[16131:0] debug: close fd 10 [1533008261] unbound[16131:0] debug: answer cb [1533008261] unbound[16131:0] debug: Incoming reply id = 745d [1533008261] unbound[16131:0] debug: Incoming reply addr = ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: lookup size is 1 entries [1533008261] unbound[16131:0] debug: received udp reply. [1533008261] unbound[16131:0] debug: udp message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unbound[16131:0] debug: udp message[694:256] 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 [1533008261] unbound[16131:0] debug: udp message[694:512] 376B035F5719AEF5111DAA80C59CC7D0A00C3A2450DCD6E6205CBCE300EBF657C8BBB18BA4A84C666AB9ACC02A000100010002A3000004790C686DC02A000100010002A3000004B702C2ADC02A000100010002A3000004DA42ABADC02A000100010002A3000004DA626FADC040000100010002A3000004790C686EC040000100010002A3000004B702C2AEC040000100010002A3000004DA42ABAEC040000100010002A3000004DA626FAE0000291000000080000000 [1533008261] unbound[16131:0] debug: outnet handle udp reply [1533008261] unbound[16131:0] debug: serviced query: EDNS works for ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: measured roundtrip at 76 msec [1533008261] unbound[16131:0] debug: svcd callbacks start [1533008261] unbound[16131:0] debug: good 0x20-ID in reply qname [1533008261] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52ab12c0 [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008261] unbound[16131:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: process_response: new external response event [1533008261] unbound[16131:0] info: scrub for com. NS IN [1533008261] unbound[16131:0] info: response for git.shifudao.com. CAA IN [1533008261] unbound[16131:0] info: reply from 2001:502:1ca1::30#53 [1533008261] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr ; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 8 ;; QUESTION SECTION: shifudao.com. IN A ;; ANSWER SECTION: ;; AUTHORITY SECTION: shifudao.com. 172800 IN NS ns3.dns.com. shifudao.com. 172800 IN NS ns4.dns.com. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - ck0q1gin43n1arrc9osm6qpqr81h5m9a NS SOA RRSIG DNSKEY NSEC3PARAM ;{flags: optout} CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804044500 20180728033500 46475 com. GxDu+WNjmJiAwycVLGkPmCqRHqEZ2oRTM+C4pwbwtLHISNXkpJkJYnDv0fivRJPGNS2g68SKlpbxHWIdQyTr/ZZkhovS6snN/enTAUJlkI63rmFkINjXhqz+KQisUZ3V4sy/g8rEWvvONtJ3Gecxw4ERGYUw18VwXgATpQymhcQ= ;{id = 46475} 14JRHC9R08PCTMPG6QRUP7963AI2J6SI.com. 86400 IN NSEC3 1 1 0 - 14jrrd2vrb7j2i8c4s952sqcoocr128c NS DS RRSIG ;{flags: optout} 14JRHC9R08PCTMPG6QRUP7963AI2J6SI.com. 86400 IN RRSIG NSEC3 8 2 86400 20180803042947 20180727031947 46475 com. ygfN4WNHm/LBlFgiMqg7oXgMcbIO8jVmdsAf/TWmCfq/MRykEhHo/C53bSKLtbb/7fQTXeS3RU08QsjIXAr29kRxnagAxkhqOJNYtCf1WNenXwyeSzdrA19XGa71ER2qgMWcx9CgDDokUNzW5iBcvOMA6/ZXyLuxi6SoTGZquaw= ;{id = 46475} ;; ADDITIONAL SECTION: ns3.dns.com. 172800 IN A 121.12.104.109 ns3.dns.com. 172800 IN A 183.2.194.173 ns3.dns.com. 172800 IN A 218.66.171.173 ns3.dns.com. 172800 IN A 218.98.111.173 ns4.dns.com. 172800 IN A 121.12.104.110 ns4.dns.com. 172800 IN A 183.2.194.174 ns4.dns.com. 172800 IN A 218.66.171.174 ns4.dns.com. 172800 IN A 218.98.111.174 ;; MSG SIZE rcvd: 683 [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008261] unbound[16131:0] info: query response was REFERRAL [1533008261] unbound[16131:0] info: negcache insert referral com. NS IN [1533008261] unbound[16131:0] info: negcache rr CK0POJMG874LJREF7EFN8430QVIT8BSM.com. NSEC3 IN [1533008261] unbound[16131:0] info: negcache rr 14JRHC9R08PCTMPG6QRUP7963AI2J6SI.com. NSEC3 IN [1533008261] unbound[16131:0] info: found in cache ns4.dns.com. A IN [1533008261] unbound[16131:0] info: found in cache ns3.dns.com. A IN [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 8 addrs (0 result, 8 avail) parentNS [1533008261] unbound[16131:0] info: ns4.dns.com. A [1533008261] unbound[16131:0] info: ns3.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008261] unbound[16131:0] debug: cleared outbound list for next round [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 8 addrs (0 result, 8 avail) parentNS [1533008261] unbound[16131:0] info: ns4.dns.com. A [1533008261] unbound[16131:0] info: ns3.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008261] unbound[16131:0] debug: attempt to get extra 3 targets [1533008261] unbound[16131:0] info: new target ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] info: new target ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: selrtt 376 [1533008261] unbound[16131:0] info: sending query: git.shifudao.com. A IN [1533008261] unbound[16131:0] debug: sending to target: 183.2.194.174#53 [1533008261] unbound[16131:0] debug: dnssec status: not expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to gIt.sHIfUDAo.cOM. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=16ae [1533008261] unbound[16131:0] debug: opened UDP if=0 port=18507 [1533008261] unbound[16131:0] debug: comm point start listening 10 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008261] unbound[16131:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008261] unbound[16131:0] info: resolving ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: request has dependency depth of 1 [1533008261] unbound[16131:0] debug: cache delegation returns delegpt [1533008261] unbound[16131:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) cacheNS [1533008261] unbound[16131:0] info: m.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: l.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: k.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: j.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: i.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: h.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: g.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: f.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: e.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: d.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: c.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: b.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: a.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008261] unbound[16131:0] info: resolving (init part 2): ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008261] unbound[16131:0] info: resolving (init part 3): ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) cacheNS [1533008261] unbound[16131:0] info: m.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: l.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: k.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: j.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: i.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: h.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: g.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: f.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: e.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: d.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: c.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: b.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: a.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: removing 1 labels [1533008261] unbound[16131:0] debug: attempt to get extra 2 targets [1533008261] unbound[16131:0] debug: servselect ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: rtt=369 [1533008261] unbound[16131:0] debug: selrtt 369 [1533008261] unbound[16131:0] info: sending query: dns.com. A IN [1533008261] unbound[16131:0] debug: sending to target: 192.12.94.30#53 [1533008261] unbound[16131:0] debug: dnssec status: expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to dns.cOM. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=89f6 [1533008261] unbound[16131:0] debug: opened UDP if=0 port=63027 [1533008261] unbound[16131:0] debug: comm point start listening 11 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008261] unbound[16131:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008261] unbound[16131:0] info: resolving ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: request has dependency depth of 1 [1533008261] unbound[16131:0] debug: cache delegation returns delegpt [1533008261] unbound[16131:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) cacheNS [1533008261] unbound[16131:0] info: m.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: l.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: k.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: j.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: i.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: h.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: g.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: f.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: e.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: d.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: c.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: b.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: a.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008261] unbound[16131:0] info: resolving (init part 2): ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008261] unbound[16131:0] info: resolving (init part 3): ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) cacheNS [1533008261] unbound[16131:0] info: m.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: l.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: k.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: j.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: i.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: h.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: g.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: f.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: e.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: d.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: c.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: b.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] info: a.gtld-servers.net. * A AAAA [1533008261] unbound[16131:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: removing 1 labels [1533008261] unbound[16131:0] debug: attempt to get extra 2 targets [1533008261] unbound[16131:0] debug: servselect ip4 192.12.94.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: servselect ip6 2001:502:1ca1::30 port 53 (len 28) [1533008261] unbound[16131:0] debug: rtt=369 [1533008261] unbound[16131:0] debug: selrtt 369 [1533008261] unbound[16131:0] info: sending query: dns.com. A IN [1533008261] unbound[16131:0] debug: sending to target: 192.43.172.30#53 [1533008261] unbound[16131:0] debug: dnssec status: expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to dNS.Com. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=9e9c [1533008261] unbound[16131:0] debug: opened UDP if=0 port=33934 [1533008261] unbound[16131:0] debug: comm point start listening 12 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 3 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 1vRDCD mod1 ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 2RDdc mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66929 rrset=83284 infra=9615 val=67160 [1533008261] unbound[16131:0] debug: svcd callbacks end [1533008261] unbound[16131:0] debug: close of port 39150 [1533008261] unbound[16131:0] debug: close fd 9 [1533008261] unbound[16131:0] debug: answer cb [1533008261] unbound[16131:0] debug: Incoming reply id = 9e9c [1533008261] unbound[16131:0] debug: Incoming reply addr = ip4 192.43.172.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: lookup size is 3 entries [1533008261] unbound[16131:0] debug: received udp reply. [1533008261] unbound[16131:0] debug: udp message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unbound[16131:0] debug: udp message[731:256] 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 [1533008261] unbound[16131:0] debug: udp message[731:512] 71DFBDF3BB0F1A199555E2E92376797E9EF58EFB6DC683F0113990B53D576A52C025000100010002A300000470FD0C08C025000100010002A3000004790E9AE8C025000100010002A300000480015FB5C025000100010002A3000004800E8FC5C025000100010002A3000004DA42AB08C025000100010002A3000004DA626FC8C036000100010002A30000046B9B0405C036000100010002A300000470FD0C09C036000100010002A3000004790E9AE9C036000100010002A3000004DA42AB09C036000100010002A3000004DA626FC90000291000000080000000 [1533008261] unbound[16131:0] debug: outnet handle udp reply [1533008261] unbound[16131:0] debug: serviced query: EDNS works for ip4 192.43.172.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: measured roundtrip at 77 msec [1533008261] unbound[16131:0] debug: svcd callbacks start [1533008261] unbound[16131:0] debug: good 0x20-ID in reply qname [1533008261] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aa92a0 [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008261] unbound[16131:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: process_response: new external response event [1533008261] unbound[16131:0] info: scrub for com. NS IN [1533008261] unbound[16131:0] info: response for ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] info: reply from 192.43.172.30#53 [1533008261] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr ; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 11 ;; QUESTION SECTION: dns.com. IN A ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 172800 IN NS m1.dns.com. dns.com. 172800 IN NS m2.dns.com. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - ck0q1gin43n1arrc9osm6qpqr81h5m9a NS SOA RRSIG DNSKEY NSEC3PARAM ;{flags: optout} CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804044500 20180728033500 46475 com. GxDu+WNjmJiAwycVLGkPmCqRHqEZ2oRTM+C4pwbwtLHISNXkpJkJYnDv0fivRJPGNS2g68SKlpbxHWIdQyTr/ZZkhovS6snN/enTAUJlkI63rmFkINjXhqz+KQisUZ3V4sy/g8rEWvvONtJ3Gecxw4ERGYUw18VwXgATpQymhcQ= ;{id = 46475} 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. 86400 IN NSEC3 1 1 0 - 39i8v4u9g8cr9t10vvol2geho490et64 NS DS RRSIG ;{flags: optout} 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804043231 20180728032231 46475 com. YTSQZRW54T4+cmDV/buuRembYWbvZW6Ue2KeKviZ+X3Ic7fF8gfwgblBd2YR73rT7sFP6FkTUDoJl40PzSXTW6GcEnIxNuG/OQ3j3FZebuv0XEawczgjJP8pYXQKkJQIcd+987sPGhmVVeLpI3Z5fp71jvttxoPwETmQtT1XalI= ;{id = 46475} ;; ADDITIONAL SECTION: m1.dns.com. 172800 IN A 112.253.12.8 m1.dns.com. 172800 IN A 121.14.154.232 m1.dns.com. 172800 IN A 128.1.95.181 m1.dns.com. 172800 IN A 128.14.143.197 m1.dns.com. 172800 IN A 218.66.171.8 m1.dns.com. 172800 IN A 218.98.111.200 m2.dns.com. 172800 IN A 107.155.4.5 m2.dns.com. 172800 IN A 112.253.12.9 m2.dns.com. 172800 IN A 121.14.154.233 m2.dns.com. 172800 IN A 218.66.171.9 m2.dns.com. 172800 IN A 218.98.111.201 ;; MSG SIZE rcvd: 720 [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008261] unbound[16131:0] info: query response was REFERRAL [1533008261] unbound[16131:0] info: negcache insert referral com. NS IN [1533008261] unbound[16131:0] info: negcache rr CK0POJMG874LJREF7EFN8430QVIT8BSM.com. NSEC3 IN [1533008261] unbound[16131:0] info: negcache rr 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. NSEC3 IN [1533008261] unbound[16131:0] info: found in cache m2.dns.com. A IN [1533008261] unbound[16131:0] info: found in cache m1.dns.com. A IN [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) parentNS [1533008261] unbound[16131:0] info: m2.dns.com. A [1533008261] unbound[16131:0] info: m1.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: cleared outbound list for next round [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) parentNS [1533008261] unbound[16131:0] info: m2.dns.com. A [1533008261] unbound[16131:0] info: m1.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: attempt to get extra 2 targets [1533008261] unbound[16131:0] info: new target m2.dns.com. AAAA IN [1533008261] unbound[16131:0] info: new target m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: selrtt 376 [1533008261] unbound[16131:0] info: sending query: ns3.dns.com. A IN [1533008261] unbound[16131:0] debug: sending to target: 128.14.143.197#53 [1533008261] unbound[16131:0] debug: dnssec status: not expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to nS3.DNS.Com. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=dee2 [1533008261] unbound[16131:0] debug: opened UDP if=0 port=7077 [1533008261] unbound[16131:0] debug: comm point start listening 9 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008261] unbound[16131:0] info: iterator operate: query m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008261] unbound[16131:0] info: resolving m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: request has dependency depth of 2 [1533008261] unbound[16131:0] debug: cache delegation returns delegpt [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) cacheNS [1533008261] unbound[16131:0] info: m2.dns.com. A [1533008261] unbound[16131:0] info: m1.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008261] unbound[16131:0] info: resolving (init part 2): m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008261] unbound[16131:0] info: resolving (init part 3): m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) cacheNS [1533008261] unbound[16131:0] info: m2.dns.com. A [1533008261] unbound[16131:0] info: m1.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: attempt to get extra 1 targets [1533008261] unbound[16131:0] info: skipping target due to dependency cycle (harden-glue: no may fix some of the cycles) m2.dns.com. A IN [1533008261] unbound[16131:0] info: new target m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: servselect ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: selrtt 376 [1533008261] unbound[16131:0] info: sending query: m2.dns.com. A IN [1533008261] unbound[16131:0] debug: sending to target: 112.253.12.9#53 [1533008261] unbound[16131:0] debug: dnssec status: not expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to m2.dNS.coM. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=1839 [1533008261] unbound[16131:0] debug: opened UDP if=0 port=26165 [1533008261] unbound[16131:0] debug: comm point start listening 13 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008261] unbound[16131:0] info: iterator operate: query m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008261] unbound[16131:0] info: resolving m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: request has dependency depth of 2 [1533008261] unbound[16131:0] debug: cache delegation returns delegpt [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) cacheNS [1533008261] unbound[16131:0] info: m2.dns.com. A [1533008261] unbound[16131:0] info: m1.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008261] unbound[16131:0] info: resolving (init part 2): m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008261] unbound[16131:0] info: resolving (init part 3): m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) cacheNS [1533008261] unbound[16131:0] info: m2.dns.com. A [1533008261] unbound[16131:0] info: m1.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: attempt to get extra 1 targets [1533008261] unbound[16131:0] info: skipping target due to dependency cycle (harden-glue: no may fix some of the cycles) m2.dns.com. A IN [1533008261] unbound[16131:0] info: skipping target due to dependency cycle (harden-glue: no may fix some of the cycles) m1.dns.com. A IN [1533008261] unbound[16131:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: servselect ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: selrtt 376 [1533008261] unbound[16131:0] info: sending query: m1.dns.com. A IN [1533008261] unbound[16131:0] debug: sending to target: 107.155.4.5#53 [1533008261] unbound[16131:0] debug: dnssec status: not expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to M1.dnS.com. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=51b2 [1533008261] unbound[16131:0] debug: opened UDP if=0 port=7477 [1533008261] unbound[16131:0] debug: comm point start listening 14 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 5 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0vRDCD mod1 m1.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 1vRDCDc mod1 m2.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 2vRDCDc mod1 ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 3vRDCD mod1 ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 4RDdc mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=10530 val=67310 [1533008261] unbound[16131:0] debug: svcd callbacks end [1533008261] unbound[16131:0] debug: close of port 33934 [1533008261] unbound[16131:0] debug: close fd 12 [1533008261] unbound[16131:0] debug: answer cb [1533008261] unbound[16131:0] debug: Incoming reply id = 89f6 [1533008261] unbound[16131:0] debug: Incoming reply addr = ip4 192.12.94.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: lookup size is 5 entries [1533008261] unbound[16131:0] debug: received udp reply. [1533008261] unbound[16131:0] debug: udp message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unbound[16131:0] debug: udp message[731:256] 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 [1533008261] unbound[16131:0] debug: udp message[731:512] 71DFBDF3BB0F1A199555E2E92376797E9EF58EFB6DC683F0113990B53D576A52C025000100010002A300000470FD0C08C025000100010002A3000004790E9AE8C025000100010002A300000480015FB5C025000100010002A3000004800E8FC5C025000100010002A3000004DA42AB08C025000100010002A3000004DA626FC8C036000100010002A30000046B9B0405C036000100010002A300000470FD0C09C036000100010002A3000004790E9AE9C036000100010002A3000004DA42AB09C036000100010002A3000004DA626FC90000291000000080000000 [1533008261] unbound[16131:0] debug: outnet handle udp reply [1533008261] unbound[16131:0] debug: serviced query: EDNS works for ip4 192.12.94.30 port 53 (len 16) [1533008261] unbound[16131:0] debug: measured roundtrip at 92 msec [1533008261] unbound[16131:0] debug: svcd callbacks start [1533008261] unbound[16131:0] debug: good 0x20-ID in reply qname [1533008261] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aad2b0 [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008261] unbound[16131:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: process_response: new external response event [1533008261] unbound[16131:0] info: scrub for com. NS IN [1533008261] unbound[16131:0] info: response for ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] info: reply from 192.12.94.30#53 [1533008261] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr ; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 11 ;; QUESTION SECTION: dns.com. IN A ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 172800 IN NS m1.dns.com. dns.com. 172800 IN NS m2.dns.com. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - ck0q1gin43n1arrc9osm6qpqr81h5m9a NS SOA RRSIG DNSKEY NSEC3PARAM ;{flags: optout} CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804044500 20180728033500 46475 com. GxDu+WNjmJiAwycVLGkPmCqRHqEZ2oRTM+C4pwbwtLHISNXkpJkJYnDv0fivRJPGNS2g68SKlpbxHWIdQyTr/ZZkhovS6snN/enTAUJlkI63rmFkINjXhqz+KQisUZ3V4sy/g8rEWvvONtJ3Gecxw4ERGYUw18VwXgATpQymhcQ= ;{id = 46475} 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. 86400 IN NSEC3 1 1 0 - 39i8v4u9g8cr9t10vvol2geho490et64 NS DS RRSIG ;{flags: optout} 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804043231 20180728032231 46475 com. YTSQZRW54T4+cmDV/buuRembYWbvZW6Ue2KeKviZ+X3Ic7fF8gfwgblBd2YR73rT7sFP6FkTUDoJl40PzSXTW6GcEnIxNuG/OQ3j3FZebuv0XEawczgjJP8pYXQKkJQIcd+987sPGhmVVeLpI3Z5fp71jvttxoPwETmQtT1XalI= ;{id = 46475} ;; ADDITIONAL SECTION: m1.dns.com. 172800 IN A 112.253.12.8 m1.dns.com. 172800 IN A 121.14.154.232 m1.dns.com. 172800 IN A 128.1.95.181 m1.dns.com. 172800 IN A 128.14.143.197 m1.dns.com. 172800 IN A 218.66.171.8 m1.dns.com. 172800 IN A 218.98.111.200 m2.dns.com. 172800 IN A 107.155.4.5 m2.dns.com. 172800 IN A 112.253.12.9 m2.dns.com. 172800 IN A 121.14.154.233 m2.dns.com. 172800 IN A 218.66.171.9 m2.dns.com. 172800 IN A 218.98.111.201 ;; MSG SIZE rcvd: 720 [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008261] unbound[16131:0] info: query response was REFERRAL [1533008261] unbound[16131:0] info: negcache insert referral com. NS IN [1533008261] unbound[16131:0] info: negcache rr CK0POJMG874LJREF7EFN8430QVIT8BSM.com. NSEC3 IN [1533008261] unbound[16131:0] info: negcache rr 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. NSEC3 IN [1533008261] unbound[16131:0] info: found in cache m2.dns.com. A IN [1533008261] unbound[16131:0] info: found in cache m1.dns.com. A IN [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) parentNS [1533008261] unbound[16131:0] info: m2.dns.com. A [1533008261] unbound[16131:0] info: m1.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: cleared outbound list for next round [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) parentNS [1533008261] unbound[16131:0] info: m2.dns.com. A [1533008261] unbound[16131:0] info: m1.dns.com. A [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: attempt to get extra 2 targets [1533008261] unbound[16131:0] info: new target m2.dns.com. AAAA IN [1533008261] unbound[16131:0] info: new target m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: servselect ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: servselect ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: selrtt 376 [1533008261] unbound[16131:0] info: sending query: ns4.dns.com. A IN [1533008261] unbound[16131:0] debug: sending to target: 121.14.154.233#53 [1533008261] unbound[16131:0] debug: dnssec status: not expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to nS4.DNs.cOM. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=8dc1 [1533008261] unbound[16131:0] debug: opened UDP if=0 port=56466 [1533008261] unbound[16131:0] debug: comm point start listening 12 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 5 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0vRDCD mod1 m1.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 1vRDCDc mod1 m2.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 2vRDCDc mod1 ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 3vRDCDc mod1 ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 4RDdc mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=10835 val=67310 [1533008261] unbound[16131:0] debug: svcd callbacks end [1533008261] unbound[16131:0] debug: close of port 63027 [1533008261] unbound[16131:0] debug: close fd 11 [1533008261] unbound[16131:0] debug: answer cb [1533008261] unbound[16131:0] debug: Incoming reply id = dee2 [1533008261] unbound[16131:0] debug: Incoming reply addr = ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: lookup size is 5 entries [1533008261] unbound[16131:0] debug: received udp reply. [1533008261] unbound[16131:0] debug: udp message[152:0] DEE285000001000400020000036E733303646E7303636F6D0000010001C00C0001000100000E100004DA626FADC00C0001000100000E100004B702C2ADC00C0001000100000E100004790C686DC00C0001000100000E100004DA42ABADC0100002000100000E10000C026D3103646E7303636F6D00C0100002000100000E10000C026D3203646E7303636F6D000000000000000000000000 [1533008261] unbound[16131:0] debug: outnet handle udp reply [1533008261] unbound[16131:0] debug: serviced query: EDNS works for ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: measured roundtrip at 70 msec [1533008261] unbound[16131:0] debug: svcd callbacks start [1533008261] unbound[16131:0] info: wrong 0x20-ID in reply qname [1533008261] unbound[16131:0] info: from server ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] info: for packet[152:0] DEE285000001000400020000036E733303646E7303636F6D0000010001C00C0001000100000E100004DA626FADC00C0001000100000E100004B702C2ADC00C0001000100000E100004790C686DC00C0001000100000E100004DA42ABADC0100002000100000E10000C026D3103646E7303636F6D00C0100002000100000E10000C026D3203646E7303636F6D000000000000000000000000 [1533008261] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aa92a0 [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008261] unbound[16131:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: process_response: new external response event [1533008261] unbound[16131:0] info: scrub for dns.com. NS IN [1533008261] unbound[16131:0] info: response for ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] info: reply from 128.14.143.197#53 [1533008261] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 4, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: ns3.dns.com. IN A ;; ANSWER SECTION: ns3.dns.com. 3600 IN A 218.98.111.173 ns3.dns.com. 3600 IN A 183.2.194.173 ns3.dns.com. 3600 IN A 121.12.104.109 ns3.dns.com. 3600 IN A 218.66.171.173 ;; AUTHORITY SECTION: dns.com. 3600 IN NS m1.dns.com. dns.com. 3600 IN NS m2.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 127 [1533008261] unbound[16131:0] debug: caps fallback: removing NS rrset [1533008261] unbound[16131:0] info: Capsforid: starting fallback [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 2, currentqueries 0 sentcount 1 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008261] unbound[16131:0] info: m2.dns.com. * A [1533008261] unbound[16131:0] info: m1.dns.com. * A [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: wait for all targets for fallback [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 5 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0vRDCD mod1 m1.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 1vRDCDc mod1 m2.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 2vRDCDc mod1 ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 3vRDCDc mod1 ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 4RDdc mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=10835 val=67310 [1533008261] unbound[16131:0] debug: svcd callbacks end [1533008261] unbound[16131:0] debug: close of port 7077 [1533008261] unbound[16131:0] debug: close fd 9 [1533008261] unbound[16131:0] debug: answer cb [1533008261] unbound[16131:0] debug: Incoming reply id = 51b2 [1533008261] unbound[16131:0] debug: Incoming reply addr = ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: lookup size is 4 entries [1533008261] unbound[16131:0] debug: received udp reply. [1533008261] unbound[16131:0] debug: udp message[119:0] 51B285000001000200020000026D3103646E7303636F6D0000010001C00C0001000100000E10000480015FB5C00C0001000100000E100004800E8FC5C00F0002000100000E10000C026D3103646E7303636F6D00C00F0002000100000E10000C026D3203646E7303636F6D000000000000000000000000 [1533008261] unbound[16131:0] debug: outnet handle udp reply [1533008261] unbound[16131:0] debug: serviced query: EDNS works for ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: measured roundtrip at 89 msec [1533008261] unbound[16131:0] debug: svcd callbacks start [1533008261] unbound[16131:0] info: wrong 0x20-ID in reply qname [1533008261] unbound[16131:0] info: from server ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] info: for packet[119:0] 51B285000001000200020000026D3103646E7303636F6D0000010001C00C0001000100000E10000480015FB5C00C0001000100000E100004800E8FC5C00F0002000100000E10000C026D3103646E7303636F6D00C00F0002000100000E10000C026D3203646E7303636F6D000000000000000000000000 [1533008261] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aa1280 [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008261] unbound[16131:0] info: iterator operate: query m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: process_response: new external response event [1533008261] unbound[16131:0] info: scrub for dns.com. NS IN [1533008261] unbound[16131:0] info: response for m1.dns.com. AAAA IN [1533008261] unbound[16131:0] info: reply from 107.155.4.5#53 [1533008261] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: m1.dns.com. IN A ;; ANSWER SECTION: m1.dns.com. 3600 IN A 128.1.95.181 m1.dns.com. 3600 IN A 128.14.143.197 ;; AUTHORITY SECTION: dns.com. 3600 IN NS m1.dns.com. dns.com. 3600 IN NS m2.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 91 [1533008261] unbound[16131:0] debug: caps fallback: removing NS rrset [1533008261] unbound[16131:0] info: Capsforid: starting fallback [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 1 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) cacheNS [1533008261] unbound[16131:0] info: m2.dns.com. * A [1533008261] unbound[16131:0] info: m1.dns.com. * A [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: 0x20 fallback number 0 [1533008261] unbound[16131:0] debug: servselect ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=360 [1533008261] unbound[16131:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: servselect ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=383 [1533008261] unbound[16131:0] debug: selrtt 360 [1533008261] unbound[16131:0] info: sending query: m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: sending to target: 218.66.171.8#53 [1533008261] unbound[16131:0] debug: dnssec status: not expected [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=482f [1533008261] unbound[16131:0] debug: opened UDP if=0 port=16613 [1533008261] unbound[16131:0] debug: comm point start listening 9 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 5 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0vRDCD mod1 m1.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 1vRDCDc mod1 m2.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 2vRDCDc mod1 ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 3vRDCDc mod1 ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 4RDdc mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=11140 val=67310 [1533008261] unbound[16131:0] debug: svcd callbacks end [1533008261] unbound[16131:0] debug: close of port 7477 [1533008261] unbound[16131:0] debug: close fd 14 [1533008261] unbound[16131:0] debug: answer cb [1533008261] unbound[16131:0] debug: Incoming reply id = 1839 [1533008261] unbound[16131:0] debug: Incoming reply addr = ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: lookup size is 4 entries [1533008261] unbound[16131:0] debug: received udp reply. [1533008261] unbound[16131:0] debug: udp message[92:0] 183985000001000100020000026D3203646E7303636F6D0000010001C00C0001000100000E1000046B9B0405C00F0002000100000E10000C026D3103646E7303636F6D00C00F0002000100000E10000C026D3203646E7303636F6D00 [1533008261] unbound[16131:0] debug: outnet handle udp reply [1533008261] unbound[16131:0] debug: serviced query: EDNS works for ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: measured roundtrip at 262 msec [1533008261] unbound[16131:0] debug: svcd callbacks start [1533008261] unbound[16131:0] info: wrong 0x20-ID in reply qname [1533008261] unbound[16131:0] info: from server ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] info: for packet[92:0] 183985000001000100020000026D3203646E7303636F6D0000010001C00C0001000100000E1000046B9B0405C00F0002000100000E10000C026D3103646E7303636F6D00C00F0002000100000E10000C026D3203646E7303636F6D00 [1533008261] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aa5290 [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008261] unbound[16131:0] info: iterator operate: query m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: process_response: new external response event [1533008261] unbound[16131:0] info: scrub for dns.com. NS IN [1533008261] unbound[16131:0] info: response for m2.dns.com. AAAA IN [1533008261] unbound[16131:0] info: reply from 112.253.12.9#53 [1533008261] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: m2.dns.com. IN A ;; ANSWER SECTION: m2.dns.com. 3600 IN A 107.155.4.5 ;; AUTHORITY SECTION: dns.com. 3600 IN NS m1.dns.com. dns.com. 3600 IN NS m2.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 75 [1533008261] unbound[16131:0] debug: caps fallback: removing NS rrset [1533008261] unbound[16131:0] info: Capsforid: starting fallback [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 1, currentqueries 0 sentcount 1 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) cacheNS [1533008261] unbound[16131:0] info: m2.dns.com. * A [1533008261] unbound[16131:0] info: m1.dns.com. * A [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: wait for all targets for fallback [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 5 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0vRDCD mod1 m1.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 1vRDCDc mod1 m2.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 2vRDCDc mod1 ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 3vRDCDc mod1 ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 4RDdc mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=11140 val=67310 [1533008261] unbound[16131:0] debug: svcd callbacks end [1533008261] unbound[16131:0] debug: close of port 26165 [1533008261] unbound[16131:0] debug: close fd 13 [1533008261] unbound[16131:0] debug: timeout udp [1533008261] unbound[16131:0] debug: try edns1xx0 183.2.194.174#53 [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to GiT.ShIfudaO.cOm. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=25fb [1533008261] unbound[16131:0] debug: opened UDP if=0 port=29479 [1533008261] unbound[16131:0] debug: comm point start listening 11 [1533008261] unbound[16131:0] debug: close of port 18507 [1533008261] unbound[16131:0] debug: close fd 10 [1533008261] unbound[16131:0] debug: timeout udp [1533008261] unbound[16131:0] debug: try edns1xx0 121.14.154.233#53 [1533008261] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008261] unbound[16131:0] debug: qname perturbed to nS4.DnS.com. [1533008261] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=9923 [1533008261] unbound[16131:0] debug: opened UDP if=0 port=10045 [1533008261] unbound[16131:0] debug: comm point start listening 10 [1533008261] unbound[16131:0] debug: close of port 56466 [1533008261] unbound[16131:0] debug: close fd 12 [1533008261] unbound[16131:0] debug: answer cb [1533008261] unbound[16131:0] debug: Incoming reply id = 482f [1533008261] unbound[16131:0] debug: Incoming reply addr = ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: lookup size is 3 entries [1533008261] unbound[16131:0] debug: received udp reply. [1533008261] unbound[16131:0] debug: udp message[90:0] 482F85000001000000010000026D3103646E7303636F6D00001C0001C00F00060001000002580032026D3103646E7303636F6D0008646E7361646D696E03646E7303636F6D005B5843280000708000000E100012750000000384 [1533008261] unbound[16131:0] debug: outnet handle udp reply [1533008261] unbound[16131:0] debug: serviced query: EDNS works for ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: measured roundtrip at 327 msec [1533008261] unbound[16131:0] debug: svcd callbacks start [1533008261] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aa1280 [1533008261] unbound[16131:0] debug: mesh_run: start [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008261] unbound[16131:0] info: iterator operate: query m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: process_response: new external response event [1533008261] unbound[16131:0] info: scrub for dns.com. NS IN [1533008261] unbound[16131:0] info: response for m1.dns.com. AAAA IN [1533008261] unbound[16131:0] info: reply from 218.66.171.8#53 [1533008261] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: m1.dns.com. IN AAAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 600 IN SOA m1.dns.com. dnsadmin.dns.com. 1532511016 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 73 [1533008261] unbound[16131:0] info: Capsforid fallback: getting different replies, failed [1533008261] unbound[16131:0] debug: return error response SERVFAIL [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_finished [1533008261] unbound[16131:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008261] unbound[16131:0] info: validator operate: query m1.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: validator: nextmodule returned [1533008261] unbound[16131:0] debug: not validating response, is valrec(validation recursion lookup) [1533008261] unbound[16131:0] debug: mesh_run: validator module exit state is module_finished [1533008261] unbound[16131:0] info: found in cache m2.dns.com. A IN [1533008261] unbound[16131:0] info: found in cache m1.dns.com. A IN [1533008261] unbound[16131:0] info: found in cache m2.dns.com. A IN [1533008261] unbound[16131:0] info: found in cache m1.dns.com. A IN [1533008261] unbound[16131:0] info: found in cache m2.dns.com. A IN [1533008261] unbound[16131:0] info: found in cache m1.dns.com. A IN [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008261] unbound[16131:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 1, currentqueries 0 sentcount 1 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008261] unbound[16131:0] info: m2.dns.com. * A [1533008261] unbound[16131:0] info: m1.dns.com. * A [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: wait for all targets for fallback [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008261] unbound[16131:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 1, currentqueries 1 sentcount 1 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008261] unbound[16131:0] info: m2.dns.com. * A [1533008261] unbound[16131:0] info: m1.dns.com. * A [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: woke up, but wait for outstanding query [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008261] unbound[16131:0] info: iterator operate: query m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008261] unbound[16131:0] info: processQueryTargets: m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 1 [1533008261] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) cacheNS [1533008261] unbound[16131:0] info: m2.dns.com. * A [1533008261] unbound[16131:0] info: m1.dns.com. * A [1533008261] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: 0x20 fallback number 0 [1533008261] unbound[16131:0] debug: servselect ip4 218.66.171.8 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=648 [1533008261] unbound[16131:0] debug: servselect ip4 128.14.143.197 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=360 [1533008261] unbound[16131:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=376 [1533008261] unbound[16131:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=576 [1533008261] unbound[16131:0] debug: servselect ip4 107.155.4.5 port 53 (len 16) [1533008261] unbound[16131:0] debug: rtt=383 [1533008261] unbound[16131:0] debug: selrtt 360 [1533008261] unbound[16131:0] info: sending query: m2.dns.com. AAAA IN [1533008261] unbound[16131:0] debug: sending to target: 112.253.12.9#53 [1533008261] unbound[16131:0] debug: dnssec status: not expected [1533008261] unbound[16131:0] debug: EDNS lookup known=1 vs=0 [1533008261] unbound[16131:0] debug: serviced query UDP timeout=576 msec [1533008261] unbound[16131:0] debug: inserted new pending reply id=28d7 [1533008261] unbound[16131:0] debug: opened UDP if=0 port=32014 [1533008261] unbound[16131:0] debug: comm point start listening 12 [1533008261] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008261] unbound[16131:0] info: mesh_run: end 4 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008261] unbound[16131:0] info: 0vRDCD mod1 m2.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 1vRDCDc mod1 ns3.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 2vRDCDc mod1 ns4.dns.com. AAAA IN [1533008261] unbound[16131:0] info: 3RDdc mod1 rep git.shifudao.com. CAA IN [1533008261] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=11140 val=67310 [1533008261] unbound[16131:0] debug: svcd callbacks end [1533008261] unbound[16131:0] debug: close of port 16613 [1533008261] unbound[16131:0] debug: close fd 9 [1533008262] unbound[16131:0] debug: timeout udp [1533008262] unbound[16131:0] debug: svcd callbacks start [1533008262] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52ab12c0 [1533008262] unbound[16131:0] debug: mesh_run: start [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply [1533008262] unbound[16131:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: process_response: new external response event [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008262] unbound[16131:0] debug: query response was timeout [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008262] unbound[16131:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: processQueryTargets: targetqueries 2, currentqueries 0 sentcount 1 [1533008262] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 8 addrs (8 result, 0 avail) parentNS [1533008262] unbound[16131:0] info: ns4.dns.com. * A [1533008262] unbound[16131:0] info: ns3.dns.com. * A [1533008262] unbound[16131:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008262] unbound[16131:0] debug: attempt to get extra 3 targets [1533008262] unbound[16131:0] debug: servselect ip4 183.2.194.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=752 [1533008262] unbound[16131:0] debug: selrtt 376 [1533008262] unbound[16131:0] info: sending query: git.shifudao.com. A IN [1533008262] unbound[16131:0] debug: sending to target: 218.66.171.173#53 [1533008262] unbound[16131:0] debug: dnssec status: not expected [1533008262] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008262] unbound[16131:0] debug: qname perturbed to GIt.sHifUdAo.COm. [1533008262] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008262] unbound[16131:0] debug: inserted new pending reply id=ff90 [1533008262] unbound[16131:0] debug: opened UDP if=0 port=9051 [1533008262] unbound[16131:0] debug: comm point start listening 9 [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008262] unbound[16131:0] info: mesh_run: end 4 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008262] unbound[16131:0] info: 0vRDCD mod1 m2.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 1vRDCDc mod1 ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 2vRDCDc mod1 ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 3RDdc mod1 rep git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=11450 val=67310 [1533008262] unbound[16131:0] debug: svcd callbacks end [1533008262] unbound[16131:0] debug: close of port 29479 [1533008262] unbound[16131:0] debug: close fd 11 [1533008262] unbound[16131:0] debug: answer cb [1533008262] unbound[16131:0] debug: Incoming reply id = 28d7 [1533008262] unbound[16131:0] debug: Incoming reply addr = ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: lookup size is 3 entries [1533008262] unbound[16131:0] debug: received udp reply. [1533008262] unbound[16131:0] debug: udp message[90:0] 28D785000001000000010000026D3203646E7303636F6D00001C0001C00F00060001000002580032026D3103646E7303636F6D0008646E7361646D696E03646E7303636F6D005B5843280000708000000E100012750000000384 [1533008262] unbound[16131:0] debug: outnet handle udp reply [1533008262] unbound[16131:0] debug: measured roundtrip at 276 msec [1533008262] unbound[16131:0] debug: svcd callbacks start [1533008262] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aa5290 [1533008262] unbound[16131:0] debug: mesh_run: start [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008262] unbound[16131:0] info: iterator operate: query m2.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: process_response: new external response event [1533008262] unbound[16131:0] info: scrub for dns.com. NS IN [1533008262] unbound[16131:0] info: response for m2.dns.com. AAAA IN [1533008262] unbound[16131:0] info: reply from 112.253.12.9#53 [1533008262] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: m2.dns.com. IN AAAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 600 IN SOA m1.dns.com. dnsadmin.dns.com. 1532511016 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 76 [1533008262] unbound[16131:0] info: Capsforid fallback: getting different replies, failed [1533008262] unbound[16131:0] debug: return error response SERVFAIL [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_finished [1533008262] unbound[16131:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008262] unbound[16131:0] info: validator operate: query m2.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: validator: nextmodule returned [1533008262] unbound[16131:0] debug: not validating response, is valrec(validation recursion lookup) [1533008262] unbound[16131:0] debug: mesh_run: validator module exit state is module_finished [1533008262] unbound[16131:0] info: found in cache m2.dns.com. A IN [1533008262] unbound[16131:0] info: found in cache m1.dns.com. A IN [1533008262] unbound[16131:0] info: found in cache m2.dns.com. A IN [1533008262] unbound[16131:0] info: found in cache m1.dns.com. A IN [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008262] unbound[16131:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008262] unbound[16131:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 1 [1533008262] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008262] unbound[16131:0] info: m2.dns.com. * A [1533008262] unbound[16131:0] info: m1.dns.com. * A [1533008262] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: 0x20 fallback number 0 [1533008262] unbound[16131:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=376 [1533008262] unbound[16131:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=714 [1533008262] unbound[16131:0] debug: servselect ip4 107.155.4.5 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=383 [1533008262] unbound[16131:0] debug: servselect ip4 218.66.171.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=648 [1533008262] unbound[16131:0] debug: servselect ip4 128.14.143.197 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=360 [1533008262] unbound[16131:0] debug: selrtt 360 [1533008262] unbound[16131:0] info: sending query: ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: sending to target: 121.14.154.232#53 [1533008262] unbound[16131:0] debug: dnssec status: not expected [1533008262] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008262] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008262] unbound[16131:0] debug: inserted new pending reply id=c193 [1533008262] unbound[16131:0] debug: opened UDP if=0 port=9824 [1533008262] unbound[16131:0] debug: comm point start listening 11 [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008262] unbound[16131:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008262] unbound[16131:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 1 sentcount 1 [1533008262] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008262] unbound[16131:0] info: m2.dns.com. * A [1533008262] unbound[16131:0] info: m1.dns.com. * A [1533008262] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: woke up, but wait for outstanding query [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008262] unbound[16131:0] info: mesh_run: end 3 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008262] unbound[16131:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 1vRDCD mod1 ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 2RDdc mod1 rep git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=11755 val=67310 [1533008262] unbound[16131:0] debug: svcd callbacks end [1533008262] unbound[16131:0] debug: close of port 32014 [1533008262] unbound[16131:0] debug: close fd 12 [1533008262] unbound[16131:0] debug: timeout udp [1533008262] unbound[16131:0] debug: svcd callbacks start [1533008262] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aad2b0 [1533008262] unbound[16131:0] debug: mesh_run: start [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply [1533008262] unbound[16131:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: process_response: new external response event [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008262] unbound[16131:0] debug: query response was timeout [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008262] unbound[16131:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 1 [1533008262] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008262] unbound[16131:0] info: m2.dns.com. * A [1533008262] unbound[16131:0] info: m1.dns.com. * A [1533008262] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: attempt to get extra 2 targets [1533008262] unbound[16131:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=752 [1533008262] unbound[16131:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=714 [1533008262] unbound[16131:0] debug: servselect ip4 107.155.4.5 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=383 [1533008262] unbound[16131:0] debug: servselect ip4 218.66.171.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=648 [1533008262] unbound[16131:0] debug: servselect ip4 128.14.143.197 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=360 [1533008262] unbound[16131:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=376 [1533008262] unbound[16131:0] debug: selrtt 360 [1533008262] unbound[16131:0] info: sending query: ns4.dns.com. A IN [1533008262] unbound[16131:0] debug: sending to target: 121.14.154.233#53 [1533008262] unbound[16131:0] debug: dnssec status: not expected [1533008262] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008262] unbound[16131:0] debug: qname perturbed to nS4.dns.cOm. [1533008262] unbound[16131:0] debug: serviced query UDP timeout=752 msec [1533008262] unbound[16131:0] debug: inserted new pending reply id=a484 [1533008262] unbound[16131:0] debug: opened UDP if=0 port=18872 [1533008262] unbound[16131:0] debug: comm point start listening 12 [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008262] unbound[16131:0] info: mesh_run: end 3 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008262] unbound[16131:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 1vRDCD mod1 ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 2RDdc mod1 rep git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=11755 val=67310 [1533008262] unbound[16131:0] debug: svcd callbacks end [1533008262] unbound[16131:0] debug: close of port 10045 [1533008262] unbound[16131:0] debug: close fd 10 [1533008262] unbound[16131:0] debug: answer cb [1533008262] unbound[16131:0] debug: Incoming reply id = ff90 [1533008262] unbound[16131:0] debug: Incoming reply addr = ip4 218.66.171.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: lookup size is 3 entries [1533008262] unbound[16131:0] debug: received udp reply. [1533008262] unbound[16131:0] debug: udp message[100:0] FF90850000010001000200000367697408736869667564616F03636F6D0000010001C00C000100010000025800042A798306C0100002000100000E10000D036E733303646E7303636F6D00C0100002000100000E10000D036E733403646E7303636F6D00 [1533008262] unbound[16131:0] debug: outnet handle udp reply [1533008262] unbound[16131:0] debug: serviced query: EDNS works for ip4 218.66.171.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: measured roundtrip at 229 msec [1533008262] unbound[16131:0] debug: svcd callbacks start [1533008262] unbound[16131:0] info: wrong 0x20-ID in reply qname [1533008262] unbound[16131:0] info: from server ip4 218.66.171.173 port 53 (len 16) [1533008262] unbound[16131:0] info: for packet[100:0] FF90850000010001000200000367697408736869667564616F03636F6D0000010001C00C000100010000025800042A798306C0100002000100000E10000D036E733303646E7303636F6D00C0100002000100000E10000D036E733403646E7303636F6D00 [1533008262] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52ab12c0 [1533008262] unbound[16131:0] debug: mesh_run: start [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008262] unbound[16131:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: process_response: new external response event [1533008262] unbound[16131:0] info: scrub for shifudao.com. NS IN [1533008262] unbound[16131:0] info: response for git.shifudao.com. CAA IN [1533008262] unbound[16131:0] info: reply from 218.66.171.173#53 [1533008262] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: git.shifudao.com. IN A ;; ANSWER SECTION: git.shifudao.com. 600 IN A 42.121.131.6 ;; AUTHORITY SECTION: shifudao.com. 3600 IN NS ns3.dns.com. shifudao.com. 3600 IN NS ns4.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 90 [1533008262] unbound[16131:0] debug: caps fallback: removing NS rrset [1533008262] unbound[16131:0] info: Capsforid: starting fallback [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008262] unbound[16131:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: processQueryTargets: targetqueries 2, currentqueries 0 sentcount 2 [1533008262] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 8 addrs (8 result, 0 avail) parentNS [1533008262] unbound[16131:0] info: ns4.dns.com. * A [1533008262] unbound[16131:0] info: ns3.dns.com. * A [1533008262] unbound[16131:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008262] unbound[16131:0] debug: wait for all targets for fallback [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008262] unbound[16131:0] info: mesh_run: end 3 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008262] unbound[16131:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 1vRDCD mod1 ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 2RDdc mod1 rep git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=11755 val=67310 [1533008262] unbound[16131:0] debug: svcd callbacks end [1533008262] unbound[16131:0] debug: close of port 9051 [1533008262] unbound[16131:0] debug: close fd 9 [1533008262] unbound[16131:0] debug: answer cb [1533008262] unbound[16131:0] debug: Incoming reply id = a484 [1533008262] unbound[16131:0] debug: Incoming reply addr = ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: lookup size is 2 entries [1533008262] unbound[16131:0] debug: received udp reply. [1533008262] unbound[16131:0] debug: udp message[141:0] A48485000001000400020000036E733403646E7303636F6D0000010001C00C0001000100000E100004DA626FAEC00C0001000100000E100004B702C2AEC00C0001000100000E100004790C686EC00C0001000100000E100004DA42ABAEC0100002000100000E10000C026D3103646E7303636F6D00C0100002000100000E10000C026D3203646E7303636F6D00 [1533008262] unbound[16131:0] debug: outnet handle udp reply [1533008262] unbound[16131:0] debug: serviced query: EDNS works for ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: measured roundtrip at 262 msec [1533008262] unbound[16131:0] debug: svcd callbacks start [1533008262] unbound[16131:0] info: wrong 0x20-ID in reply qname [1533008262] unbound[16131:0] info: from server ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] info: for packet[141:0] A48485000001000400020000036E733403646E7303636F6D0000010001C00C0001000100000E100004DA626FAEC00C0001000100000E100004B702C2AEC00C0001000100000E100004790C686EC00C0001000100000E100004DA42ABAEC0100002000100000E10000C026D3103646E7303636F6D00C0100002000100000E10000C026D3203646E7303636F6D00 [1533008262] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aad2b0 [1533008262] unbound[16131:0] debug: mesh_run: start [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008262] unbound[16131:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: process_response: new external response event [1533008262] unbound[16131:0] info: scrub for dns.com. NS IN [1533008262] unbound[16131:0] info: response for ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] info: reply from 121.14.154.233#53 [1533008262] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 4, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: ns4.dns.com. IN A ;; ANSWER SECTION: ns4.dns.com. 3600 IN A 218.98.111.174 ns4.dns.com. 3600 IN A 183.2.194.174 ns4.dns.com. 3600 IN A 121.12.104.110 ns4.dns.com. 3600 IN A 218.66.171.174 ;; AUTHORITY SECTION: dns.com. 3600 IN NS m1.dns.com. dns.com. 3600 IN NS m2.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 127 [1533008262] unbound[16131:0] debug: caps fallback: removing NS rrset [1533008262] unbound[16131:0] info: Capsforid: starting fallback [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008262] unbound[16131:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 2 [1533008262] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008262] unbound[16131:0] info: m2.dns.com. * A [1533008262] unbound[16131:0] info: m1.dns.com. * A [1533008262] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: 0x20 fallback number 0 [1533008262] unbound[16131:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=376 [1533008262] unbound[16131:0] debug: servselect ip4 128.14.143.197 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=360 [1533008262] unbound[16131:0] debug: servselect ip4 218.66.171.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=648 [1533008262] unbound[16131:0] debug: servselect ip4 107.155.4.5 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=383 [1533008262] unbound[16131:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=714 [1533008262] unbound[16131:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=576 [1533008262] unbound[16131:0] debug: selrtt 360 [1533008262] unbound[16131:0] info: sending query: ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: sending to target: 112.253.12.8#53 [1533008262] unbound[16131:0] debug: dnssec status: not expected [1533008262] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008262] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008262] unbound[16131:0] debug: inserted new pending reply id=23c0 [1533008262] unbound[16131:0] debug: opened UDP if=0 port=40995 [1533008262] unbound[16131:0] debug: comm point start listening 9 [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008262] unbound[16131:0] info: mesh_run: end 3 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008262] unbound[16131:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 1vRDCD mod1 ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 2RDdc mod1 rep git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=12060 val=67310 [1533008262] unbound[16131:0] debug: svcd callbacks end [1533008262] unbound[16131:0] debug: close of port 18872 [1533008262] unbound[16131:0] debug: close fd 12 [1533008262] unbound[16131:0] debug: timeout udp [1533008262] unbound[16131:0] debug: try edns1xx0 121.14.154.232#53 [1533008262] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008262] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008262] unbound[16131:0] debug: inserted new pending reply id=b172 [1533008262] unbound[16131:0] debug: opened UDP if=0 port=49729 [1533008262] unbound[16131:0] debug: comm point start listening 10 [1533008262] unbound[16131:0] debug: close of port 9824 [1533008262] unbound[16131:0] debug: close fd 11 [1533008262] unbound[16131:0] debug: answer cb [1533008262] unbound[16131:0] debug: Incoming reply id = 23c0 [1533008262] unbound[16131:0] debug: Incoming reply addr = ip4 112.253.12.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: lookup size is 2 entries [1533008262] unbound[16131:0] debug: received udp reply. [1533008262] unbound[16131:0] debug: udp message[91:0] 23C085000001000000010000036E733403646E7303636F6D00001C0001C01000060001000002580032026D3103646E7303636F6D0008646E7361646D696E03646E7303636F6D005B5843280000708000000E100012750000000384 [1533008262] unbound[16131:0] debug: outnet handle udp reply [1533008262] unbound[16131:0] debug: serviced query: EDNS works for ip4 112.253.12.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: measured roundtrip at 253 msec [1533008262] unbound[16131:0] debug: svcd callbacks start [1533008262] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aad2b0 [1533008262] unbound[16131:0] debug: mesh_run: start [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008262] unbound[16131:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: process_response: new external response event [1533008262] unbound[16131:0] info: scrub for dns.com. NS IN [1533008262] unbound[16131:0] info: response for ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] info: reply from 112.253.12.8#53 [1533008262] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ns4.dns.com. IN AAAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 600 IN SOA m1.dns.com. dnsadmin.dns.com. 1532511016 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 77 [1533008262] unbound[16131:0] info: Capsforid fallback: getting different replies, failed [1533008262] unbound[16131:0] debug: return error response SERVFAIL [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_finished [1533008262] unbound[16131:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008262] unbound[16131:0] info: validator operate: query ns4.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: validator: nextmodule returned [1533008262] unbound[16131:0] debug: not validating response, is valrec(validation recursion lookup) [1533008262] unbound[16131:0] debug: mesh_run: validator module exit state is module_finished [1533008262] unbound[16131:0] info: found in cache ns4.dns.com. A IN [1533008262] unbound[16131:0] info: found in cache ns3.dns.com. A IN [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008262] unbound[16131:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008262] unbound[16131:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: processQueryTargets: targetqueries 1, currentqueries 0 sentcount 2 [1533008262] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 8 addrs (8 result, 0 avail) parentNS [1533008262] unbound[16131:0] info: ns4.dns.com. * A [1533008262] unbound[16131:0] info: ns3.dns.com. * A [1533008262] unbound[16131:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008262] unbound[16131:0] debug: wait for all targets for fallback [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008262] unbound[16131:0] info: mesh_run: end 2 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008262] unbound[16131:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 1RDdc mod1 rep git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=12060 val=67310 [1533008262] unbound[16131:0] debug: svcd callbacks end [1533008262] unbound[16131:0] debug: close of port 40995 [1533008262] unbound[16131:0] debug: close fd 9 [1533008262] unbound[16131:0] debug: timeout udp [1533008262] unbound[16131:0] debug: svcd callbacks start [1533008262] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aa92a0 [1533008262] unbound[16131:0] debug: mesh_run: start [1533008262] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply [1533008262] unbound[16131:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: process_response: new external response event [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008262] unbound[16131:0] debug: query response was timeout [1533008262] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008262] unbound[16131:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 2 [1533008262] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008262] unbound[16131:0] info: m2.dns.com. * A [1533008262] unbound[16131:0] info: m1.dns.com. * A [1533008262] unbound[16131:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008262] unbound[16131:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: 0x20 fallback number 0 [1533008262] unbound[16131:0] debug: servselect ip4 112.253.12.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=563 [1533008262] unbound[16131:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=752 [1533008262] unbound[16131:0] debug: servselect ip4 128.14.143.197 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=360 [1533008262] unbound[16131:0] debug: servselect ip4 218.66.171.8 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=648 [1533008262] unbound[16131:0] debug: servselect ip4 107.155.4.5 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=383 [1533008262] unbound[16131:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=714 [1533008262] unbound[16131:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008262] unbound[16131:0] debug: rtt=576 [1533008262] unbound[16131:0] debug: selrtt 360 [1533008262] unbound[16131:0] info: sending query: ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] debug: sending to target: 218.66.171.9#53 [1533008262] unbound[16131:0] debug: dnssec status: not expected [1533008262] unbound[16131:0] debug: EDNS lookup known=0 vs=0 [1533008262] unbound[16131:0] debug: serviced query UDP timeout=376 msec [1533008262] unbound[16131:0] debug: inserted new pending reply id=ca47 [1533008262] unbound[16131:0] debug: opened UDP if=0 port=51295 [1533008262] unbound[16131:0] debug: comm point start listening 9 [1533008262] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008262] unbound[16131:0] info: mesh_run: end 2 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008262] unbound[16131:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008262] unbound[16131:0] info: 1RDdc mod1 rep git.shifudao.com. CAA IN [1533008262] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=12365 val=67310 [1533008262] unbound[16131:0] debug: svcd callbacks end [1533008262] unbound[16131:0] debug: close of port 49729 [1533008262] unbound[16131:0] debug: close fd 10 [1533008263] unbound[16131:0] debug: answer cb [1533008263] unbound[16131:0] debug: Incoming reply id = ca47 [1533008263] unbound[16131:0] debug: Incoming reply addr = ip4 218.66.171.9 port 53 (len 16) [1533008263] unbound[16131:0] debug: lookup size is 1 entries [1533008263] unbound[16131:0] debug: received udp reply. [1533008263] unbound[16131:0] debug: udp message[91:0] CA4785000001000000010000036E733303646E7303636F6D00001C0001C01000060001000002580032026D3103646E7303636F6D0008646E7361646D696E03646E7303636F6D005B5843280000708000000E100012750000000384 [1533008263] unbound[16131:0] debug: outnet handle udp reply [1533008263] unbound[16131:0] debug: serviced query: EDNS works for ip4 218.66.171.9 port 53 (len 16) [1533008263] unbound[16131:0] debug: measured roundtrip at 222 msec [1533008263] unbound[16131:0] debug: svcd callbacks start [1533008263] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52aa92a0 [1533008263] unbound[16131:0] debug: mesh_run: start [1533008263] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008263] unbound[16131:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008263] unbound[16131:0] debug: process_response: new external response event [1533008263] unbound[16131:0] info: scrub for dns.com. NS IN [1533008263] unbound[16131:0] info: response for ns3.dns.com. AAAA IN [1533008263] unbound[16131:0] info: reply from 218.66.171.9#53 [1533008263] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ns3.dns.com. IN AAAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 600 IN SOA m1.dns.com. dnsadmin.dns.com. 1532511016 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 77 [1533008263] unbound[16131:0] info: Capsforid fallback: getting different replies, failed [1533008263] unbound[16131:0] debug: return error response SERVFAIL [1533008263] unbound[16131:0] debug: mesh_run: iterator module exit state is module_finished [1533008263] unbound[16131:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008263] unbound[16131:0] info: validator operate: query ns3.dns.com. AAAA IN [1533008263] unbound[16131:0] debug: validator: nextmodule returned [1533008263] unbound[16131:0] debug: not validating response, is valrec(validation recursion lookup) [1533008263] unbound[16131:0] debug: mesh_run: validator module exit state is module_finished [1533008263] unbound[16131:0] info: found in cache ns4.dns.com. A IN [1533008263] unbound[16131:0] info: found in cache ns3.dns.com. A IN [1533008263] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008263] unbound[16131:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008263] unbound[16131:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008263] unbound[16131:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008263] unbound[16131:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 2 [1533008263] unbound[16131:0] info: DelegationPoint: 2 names (0 missing), 8 addrs (8 result, 0 avail) parentNS [1533008263] unbound[16131:0] info: ns4.dns.com. * A [1533008263] unbound[16131:0] info: ns3.dns.com. * A [1533008263] unbound[16131:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008263] unbound[16131:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008263] unbound[16131:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008263] unbound[16131:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008263] unbound[16131:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008263] unbound[16131:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008263] unbound[16131:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008263] unbound[16131:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008263] unbound[16131:0] debug: 0x20 fallback number 0 [1533008263] unbound[16131:0] debug: servselect ip4 218.66.171.173 port 53 (len 16) [1533008263] unbound[16131:0] debug: rtt=536 [1533008263] unbound[16131:0] debug: servselect ip4 183.2.194.174 port 53 (len 16) [1533008263] unbound[16131:0] debug: rtt=752 [1533008263] unbound[16131:0] debug: selrtt 376 [1533008263] unbound[16131:0] info: sending query: git.shifudao.com. CAA IN [1533008263] unbound[16131:0] debug: sending to target: 218.66.171.173#53 [1533008263] unbound[16131:0] debug: dnssec status: not expected [1533008263] unbound[16131:0] debug: EDNS lookup known=1 vs=0 [1533008263] unbound[16131:0] debug: serviced query UDP timeout=536 msec [1533008263] unbound[16131:0] debug: inserted new pending reply id=4475 [1533008263] unbound[16131:0] debug: opened UDP if=0 port=56758 [1533008263] unbound[16131:0] debug: comm point start listening 10 [1533008263] unbound[16131:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008263] unbound[16131:0] info: mesh_run: end 1 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008263] unbound[16131:0] info: 0RDd mod1 rep git.shifudao.com. CAA IN [1533008263] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=12365 val=67310 [1533008263] unbound[16131:0] debug: svcd callbacks end [1533008263] unbound[16131:0] debug: close of port 51295 [1533008263] unbound[16131:0] debug: close fd 9 [1533008263] unbound[16131:0] debug: answer cb [1533008263] unbound[16131:0] debug: Incoming reply id = 4475 [1533008263] unbound[16131:0] debug: Incoming reply addr = ip4 218.66.171.173 port 53 (len 16) [1533008263] unbound[16131:0] debug: lookup size is 1 entries [1533008263] unbound[16131:0] debug: received udp reply. [1533008263] unbound[16131:0] debug: udp message[94:0] 4475850000010000000100000367697408736869667564616F03636F6D0001010001C01000060001000002580030036E733303646E7303636F6D000561646D696E03646E7303636F6D005B5FCDF20000708000000E100012750000000384 [1533008263] unbound[16131:0] debug: outnet handle udp reply [1533008263] unbound[16131:0] debug: measured roundtrip at 229 msec [1533008263] unbound[16131:0] debug: svcd callbacks start [1533008263] unbound[16131:0] debug: worker svcd callback for qstate 0x564b52ab12c0 [1533008263] unbound[16131:0] debug: mesh_run: start [1533008263] unbound[16131:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008263] unbound[16131:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008263] unbound[16131:0] debug: process_response: new external response event [1533008263] unbound[16131:0] info: scrub for shifudao.com. NS IN [1533008263] unbound[16131:0] info: response for git.shifudao.com. CAA IN [1533008263] unbound[16131:0] info: reply from 218.66.171.173#53 [1533008263] unbound[16131:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: git.shifudao.com. IN CAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: shifudao.com. 600 IN SOA ns3.dns.com. admin.dns.com. 1533005298 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 84 [1533008263] unbound[16131:0] info: Capsforid fallback: getting different replies, failed [1533008263] unbound[16131:0] debug: return error response SERVFAIL [1533008263] unbound[16131:0] debug: mesh_run: iterator module exit state is module_finished [1533008263] unbound[16131:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone [1533008263] unbound[16131:0] info: validator operate: query git.shifudao.com. CAA IN [1533008263] unbound[16131:0] debug: validator: nextmodule returned [1533008263] unbound[16131:0] debug: cannot validate non-answer, rcode SERVFAIL [1533008263] unbound[16131:0] debug: mesh_run: validator module exit state is module_finished [1533008263] unbound[16131:0] debug: query took 2.172119 sec [1533008263] unbound[16131:0] info: mesh_run: end 0 recursion states (0 with reply, 0 detached), 0 waiting replies, 1 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008263] unbound[16131:0] info: average recursion processing time 2.172119 sec [1533008263] unbound[16131:0] info: histogram of recursion processing times [1533008263] unbound[16131:0] info: [25%]=0 median[50%]=0 [75%]=0 [1533008263] unbound[16131:0] info: lower(secs) upper(secs) recursions [1533008263] unbound[16131:0] info: 2.000000 4.000000 1 [1533008263] unbound[16131:0] debug: cache memory msg=66929 rrset=84766 infra=12365 val=67310 [1533008263] unbound[16131:0] debug: svcd callbacks end [1533008263] unbound[16131:0] debug: close of port 56758 [1533008263] unbound[16131:0] debug: close fd 10 [1533008316] unbound[16166:0] notice: Start of unbound 1.7.3. [1533008316] unbound[16166:0] debug: creating udp6 socket ::1 53 [1533008316] unbound[16166:0] debug: creating tcp6 socket ::1 53 [1533008316] unbound[16166:0] debug: creating udp4 socket 127.0.0.1 53 [1533008316] unbound[16166:0] debug: creating tcp4 socket 127.0.0.1 53 [1533008316] unbound[16166:0] debug: chdir to /usr/local/etc/unbound [1533008316] unbound[16166:0] debug: chroot to /usr/local/etc/unbound [1533008316] unbound[16166:0] debug: switching log to stderr [1533008316] unbound[16166:0] debug: module config: "validator iterator" [1533008316] unbound[16166:0] notice: init module 0: validator [1533008316] unbound[16166:0] debug: validator nsec3cfg keysz 1024 mxiter 150 [1533008316] unbound[16166:0] debug: validator nsec3cfg keysz 2048 mxiter 500 [1533008316] unbound[16166:0] debug: validator nsec3cfg keysz 4096 mxiter 2500 [1533008316] unbound[16166:0] notice: init module 1: iterator [1533008316] unbound[16166:0] debug: target fetch policy for level 0 is 3 [1533008316] unbound[16166:0] debug: target fetch policy for level 1 is 2 [1533008316] unbound[16166:0] debug: target fetch policy for level 2 is 1 [1533008316] unbound[16166:0] debug: target fetch policy for level 3 is 0 [1533008316] unbound[16166:0] debug: target fetch policy for level 4 is 0 [1533008316] unbound[16166:0] debug: donotq: 127.0.0.0/8 [1533008316] unbound[16166:0] debug: donotq: ::1 [1533008317] unbound[16166:0] debug: total of 59474 outgoing ports available [1533008317] unbound[16166:0] debug: start threads [1533008317] unbound[16166:0] debug: mini-event internal user select method. [1533008317] unbound[16166:0] debug: no config, using builtin root hints. [1533008317] unbound[16166:0] debug: cache memory msg=66072 rrset=66072 infra=7808 val=66352 [1533008317] unbound[16166:0] info: start of service (unbound 1.7.3). [1533008320] unbound[16166:0] debug: udp request from ip4 127.0.0.1 port 53219 (len 16) [1533008320] unbound[16166:0] debug: mesh_run: start [1533008320] unbound[16166:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_new [1533008320] unbound[16166:0] info: validator operate: query git.shifudao.com. CAA IN [1533008320] unbound[16166:0] debug: validator: pass to next module [1533008320] unbound[16166:0] debug: mesh_run: validator module exit state is module_wait_module [1533008320] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008320] unbound[16166:0] debug: process_request: new external request event [1533008320] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008320] unbound[16166:0] info: resolving git.shifudao.com. CAA IN [1533008320] unbound[16166:0] debug: request has dependency depth of 0 [1533008320] unbound[16166:0] info: priming . IN NS [1533008320] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_subquery [1533008320] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008320] unbound[16166:0] info: iterator operate: query . NS IN [1533008320] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008320] unbound[16166:0] info: processQueryTargets: . NS IN [1533008320] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008320] unbound[16166:0] info: DelegationPoint<.>: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008320] unbound[16166:0] info: A.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: B.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: C.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: D.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: E.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: F.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: G.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: H.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: I.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: J.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: K.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: L.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] info: M.ROOT-SERVERS.NET. * A AAAA [1533008320] unbound[16166:0] debug: ip4 198.41.0.4 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 199.9.14.201 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 192.33.4.12 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 199.7.91.13 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 192.203.230.10 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 192.5.5.241 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 192.112.36.4 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 198.97.190.53 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 192.36.148.17 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 192.58.128.30 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 193.0.14.129 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 199.7.83.42 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip4 202.12.27.33 port 53 (len 16) [1533008320] unbound[16166:0] debug: ip6 2001:503:ba3e::2:30 port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:500:200::b port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:500:2::c port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:500:2d::d port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:500:a8::e port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:500:2f::f port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:500:12::d0d port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:500:1::53 port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:7fe::53 port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:503:c27::2:30 port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:7fd::1 port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:500:9f::42 port 53 (len 28) [1533008320] unbound[16166:0] debug: ip6 2001:dc3::35 port 53 (len 28) [1533008320] unbound[16166:0] debug: attempt to get extra 2 targets [1533008320] unbound[16166:0] debug: selrtt 376 [1533008320] unbound[16166:0] info: sending query: . NS IN [1533008320] unbound[16166:0] debug: sending to target: <.> 192.5.5.241#53 [1533008320] unbound[16166:0] debug: dnssec status: not expected [1533008320] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008320] unbound[16166:0] debug: qname perturbed to . [1533008320] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008320] unbound[16166:0] debug: inserted new pending reply id=d180 [1533008320] unbound[16166:0] debug: opened UDP if=0 port=14240 [1533008320] unbound[16166:0] debug: comm point start listening 9 [1533008320] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008320] unbound[16166:0] info: mesh_run: end 2 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008320] unbound[16166:0] info: 0pvCD mod1 . NS IN [1533008320] unbound[16166:0] info: 1RDdc mod1 rep git.shifudao.com. CAA IN [1533008320] unbound[16166:0] debug: cache memory msg=66072 rrset=66072 infra=8105 val=66352 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = d180 [1533008321] unbound[16166:0] debug: Incoming reply addr = ip4 192.5.5.241 port 53 (len 16) [1533008321] unbound[16166:0] debug: lookup size is 1 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message[1097:1024] 0010200107FD000000000000000000000001C0E0000100010007E9000004C707532AC0E0001C00010007E900001020010500009F0000000000000000004200002905C0000080000000 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: serviced query: EDNS works for ip4 192.5.5.241 port 53 (len 16) [1533008321] unbound[16166:0] debug: measured roundtrip at 114 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] debug: good 0x20-ID in reply qname [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d42b0 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008321] unbound[16166:0] info: iterator operate: query . NS IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for . NS IN [1533008321] unbound[16166:0] info: response for . NS IN [1533008321] unbound[16166:0] info: reply from <.> 192.5.5.241#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa ; QUERY: 1, ANSWER: 14, AUTHORITY: 0, ADDITIONAL: 26 ;; QUESTION SECTION: . IN NS ;; ANSWER SECTION: . 518400 IN NS m.root-servers.net. . 518400 IN NS b.root-servers.net. . 518400 IN NS c.root-servers.net. . 518400 IN NS d.root-servers.net. . 518400 IN NS e.root-servers.net. . 518400 IN NS f.root-servers.net. . 518400 IN NS g.root-servers.net. . 518400 IN NS h.root-servers.net. . 518400 IN NS i.root-servers.net. . 518400 IN NS a.root-servers.net. . 518400 IN NS j.root-servers.net. . 518400 IN NS k.root-servers.net. . 518400 IN NS l.root-servers.net. . 518400 IN RRSIG NS 8 0 518400 20180812170000 20180730160000 41656 . RsNN1xtIHOdLKEGpm0Z1cRO4F6KvrfQJwWbi9usrwgd4vO8SMKf2FL3+a8OPz6QtPrzKQaRVXtE/oUdT5baYAWLbXQAFJ1hjcc/qHcvWBlQngu1C53UoCGkDw4RWQB6Pn++6kJ+STLXZQG3nbOwyd7aG86Aixw1KreulcNwhXIo7y5AokW2LZ4Y2VxsYJdPWovDRwkJHmQmhVVdi1Eq+7Jt8t9V+mt2MutGyr6ZOnb+0favrzlaXyl8wgU3V6etd54JxxzzBHZrEgSk5lFwzvpARfKAKN4xkluB7VJ5AjzQdXzw/Jp4GiGwUNmIfzW3g3uxhj5+rUfX/ul2reZTlVA== ;{id = 41656} ;; AUTHORITY SECTION: ;; ADDITIONAL SECTION: m.root-servers.net. 518400 IN A 202.12.27.33 m.root-servers.net. 518400 IN AAAA 2001:dc3::35 b.root-servers.net. 518400 IN A 199.9.14.201 b.root-servers.net. 518400 IN AAAA 2001:500:200::b c.root-servers.net. 518400 IN A 192.33.4.12 c.root-servers.net. 518400 IN AAAA 2001:500:2::c d.root-servers.net. 518400 IN A 199.7.91.13 d.root-servers.net. 518400 IN AAAA 2001:500:2d::d e.root-servers.net. 518400 IN A 192.203.230.10 e.root-servers.net. 518400 IN AAAA 2001:500:a8::e f.root-servers.net. 518400 IN A 192.5.5.241 f.root-servers.net. 518400 IN AAAA 2001:500:2f::f g.root-servers.net. 518400 IN A 192.112.36.4 g.root-servers.net. 518400 IN AAAA 2001:500:12::d0d h.root-servers.net. 518400 IN A 198.97.190.53 h.root-servers.net. 518400 IN AAAA 2001:500:1::53 i.root-servers.net. 518400 IN A 192.36.148.17 i.root-servers.net. 518400 IN AAAA 2001:7fe::53 a.root-servers.net. 518400 IN A 198.41.0.4 a.root-servers.net. 518400 IN AAAA 2001:503:ba3e::2:30 j.root-servers.net. 518400 IN A 192.58.128.30 j.root-servers.net. 518400 IN AAAA 2001:503:c27::2:30 k.root-servers.net. 518400 IN A 193.0.14.129 k.root-servers.net. 518400 IN AAAA 2001:7fd::1 l.root-servers.net. 518400 IN A 199.7.83.42 l.root-servers.net. 518400 IN AAAA 2001:500:9f::42 ;; MSG SIZE rcvd: 1086 [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008321] unbound[16166:0] info: query response was ANSWER [1533008321] unbound[16166:0] debug: iter_handle processing q with state PRIME RESPONSE STATE [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_finished [1533008321] unbound[16166:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008321] unbound[16166:0] info: validator operate: query . NS IN [1533008321] unbound[16166:0] debug: validator: nextmodule returned [1533008321] unbound[16166:0] debug: not validating response, is valrec(validation recursion lookup) [1533008321] unbound[16166:0] debug: mesh_run: validator module exit state is module_finished [1533008321] unbound[16166:0] info: priming successful for . NS IN [1533008321] unbound[16166:0] info: DelegationPoint<.>: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008321] unbound[16166:0] info: l.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: k.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: j.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: a.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: i.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: h.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: g.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: f.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: e.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: d.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: c.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: b.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: m.root-servers.net. * A AAAA [1533008321] unbound[16166:0] debug: ip6 2001:500:9f::42 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 199.7.83.42 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:7fd::1 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 193.0.14.129 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:c27::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.58.128.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:ba3e::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 198.41.0.4 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:7fe::53 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.36.148.17 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:1::53 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 198.97.190.53 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:12::d0d port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.112.36.4 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:2f::f port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.5.5.241 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:a8::e port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.203.230.10 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:2d::d port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 199.7.91.13 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:2::c port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.33.4.12 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:200::b port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 199.9.14.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:dc3::35 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 202.12.27.33 port 53 (len 16) [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_subquery event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008321] unbound[16166:0] info: resolving (init part 2): git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008321] unbound[16166:0] info: resolving (init part 3): git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008321] unbound[16166:0] info: DelegationPoint<.>: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008321] unbound[16166:0] info: l.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: k.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: j.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: a.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: i.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: h.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: g.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: f.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: e.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: d.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: c.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: b.root-servers.net. * A AAAA [1533008321] unbound[16166:0] info: m.root-servers.net. * A AAAA [1533008321] unbound[16166:0] debug: ip6 2001:500:9f::42 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 199.7.83.42 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:7fd::1 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 193.0.14.129 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:c27::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.58.128.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:ba3e::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 198.41.0.4 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:7fe::53 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.36.148.17 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:1::53 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 198.97.190.53 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:12::d0d port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.112.36.4 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:2f::f port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.5.5.241 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:a8::e port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.203.230.10 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:2d::d port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 199.7.91.13 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:2::c port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.33.4.12 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:200::b port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 199.9.14.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:dc3::35 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 202.12.27.33 port 53 (len 16) [1533008321] unbound[16166:0] debug: removing 2 labels [1533008321] unbound[16166:0] debug: attempt to get extra 3 targets [1533008321] unbound[16166:0] debug: servselect ip4 192.5.5.241 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=410 [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: com. A IN [1533008321] unbound[16166:0] debug: sending to target: <.> 2001:500:12::d0d#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to cOM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=e6ca [1533008321] unbound[16166:0] debug: opened UDP if=0 port=17652 [1533008321] unbound[16166:0] debug: comm point start listening 10 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 1 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0RDd mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=73612 infra=8402 val=66352 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 14240 [1533008321] unbound[16166:0] debug: close fd 9 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = e6ca [1533008321] unbound[16166:0] debug: Incoming reply addr = ip6 2001:500:12::d0d port 53 (len 28) [1533008321] unbound[16166:0] debug: lookup size is 1 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message[1166:256] 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 [1533008321] unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message[1166:1024] 0000102001050339C100000000000000000030C054001C00010002A300001020010502709400000000000000000030C094001C00010002A3000010200105030D2D00000000000000000030C0B4001C00010002A300001020010500D93700000000000000000030C064001C00010002A300001020010501B1F9000000000000000000300000291000000080000000 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: serviced query: EDNS works for ip6 2001:500:12::d0d port 53 (len 28) [1533008321] unbound[16166:0] debug: measured roundtrip at 48 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] debug: good 0x20-ID in reply qname [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d82c0 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008321] unbound[16166:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for . NS IN [1533008321] unbound[16166:0] info: response for git.shifudao.com. CAA IN [1533008321] unbound[16166:0] info: reply from <.> 2001:500:12::d0d#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr ; QUERY: 1, ANSWER: 0, AUTHORITY: 15, ADDITIONAL: 26 ;; QUESTION SECTION: com. IN A ;; ANSWER SECTION: ;; AUTHORITY SECTION: com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 86400 IN DS 30909 8 2 E2D3C916F6DEEAC73294E8268FB5885044A833FC5459588F4A9184CFC41A5766 com. 86400 IN RRSIG DS 8 1 86400 20180812170000 20180730160000 41656 . VBxNzUV9+qGuhUjfWXeBghC4/h6VyXLRPWs6iV/MoAzKTi4VACvbcbSq+BXDPUdPj/SJi3bB+gyXLI0mbbO8sVMm6mHNU1ROxLjLdm/+nEOwzDbUiiAhz8w1ZLRwDcJKv4C5ygNmb1OFbsWzEfOYPDW9o0DSuJGLYkDR5846+vgGMrlMRbrRXbsIjcmgQuN3jLkJ2kJNJcNwGvoEFDTFLLULws2IOWQO9tknMukJzVgXpA2gy0dAAKmjWbFVJbMbXGoH0q/NHk9eTzU3xMopjEX6gdOiHeg4daWXXIJPgBgqP1rpqZ+n4TA0jPdc97Z7ynDBZnPrJiX3iVrtLGscYg== ;{id = 41656} ;; ADDITIONAL SECTION: a.gtld-servers.net. 172800 IN A 192.5.6.30 b.gtld-servers.net. 172800 IN A 192.33.14.30 c.gtld-servers.net. 172800 IN A 192.26.92.30 d.gtld-servers.net. 172800 IN A 192.31.80.30 e.gtld-servers.net. 172800 IN A 192.12.94.30 f.gtld-servers.net. 172800 IN A 192.35.51.30 g.gtld-servers.net. 172800 IN A 192.42.93.30 h.gtld-servers.net. 172800 IN A 192.54.112.30 i.gtld-servers.net. 172800 IN A 192.43.172.30 j.gtld-servers.net. 172800 IN A 192.48.79.30 k.gtld-servers.net. 172800 IN A 192.52.178.30 l.gtld-servers.net. 172800 IN A 192.41.162.30 m.gtld-servers.net. 172800 IN A 192.55.83.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 ;; MSG SIZE rcvd: 1152 [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008321] unbound[16166:0] info: query response was REFERRAL [1533008321] unbound[16166:0] info: found in cache f.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache f.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache i.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache i.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache a.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache a.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache d.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache d.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache l.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache l.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache c.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache c.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache k.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache k.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache b.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache b.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache h.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache h.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache m.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache m.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache j.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache j.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache g.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache g.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: found in cache e.gtld-servers.net. A IN [1533008321] unbound[16166:0] info: found in cache e.gtld-servers.net. AAAA IN [1533008321] unbound[16166:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008321] unbound[16166:0] info: f.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: i.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: a.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: d.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: l.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: c.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: k.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: b.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: h.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: m.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: j.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: g.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: e.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: cleared outbound list for next round [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008321] unbound[16166:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) parentNS [1533008321] unbound[16166:0] info: f.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: i.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: a.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: d.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: l.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: c.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: k.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: b.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: h.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: m.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: j.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: g.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: e.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: removing 1 labels [1533008321] unbound[16166:0] debug: attempt to get extra 3 targets [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: shifudao.com. A IN [1533008321] unbound[16166:0] debug: sending to target: 2001:500:d937::30#53 [1533008321] unbound[16166:0] debug: dnssec status: expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to sHIFudAo.cOM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=8df2 [1533008321] unbound[16166:0] debug: opened UDP if=0 port=13150 [1533008321] unbound[16166:0] debug: comm point start listening 9 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 1 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0RDd mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=81415 infra=8703 val=66352 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 17652 [1533008321] unbound[16166:0] debug: close fd 10 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = 8df2 [1533008321] unbound[16166:0] debug: Incoming reply addr = ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: lookup size is 1 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message[694:256] 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 [1533008321] unbound[16166:0] debug: udp message[694:512] 376B035F5719AEF5111DAA80C59CC7D0A00C3A2450DCD6E6205CBCE300EBF657C8BBB18BA4A84C666AB9ACC02A000100010002A3000004790C686DC02A000100010002A3000004B702C2ADC02A000100010002A3000004DA42ABADC02A000100010002A3000004DA626FADC040000100010002A3000004790C686EC040000100010002A3000004B702C2AEC040000100010002A3000004DA42ABAEC040000100010002A3000004DA626FAE0000291000000080000000 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: serviced query: EDNS works for ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: measured roundtrip at 9 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] debug: good 0x20-ID in reply qname [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d82c0 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008321] unbound[16166:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for com. NS IN [1533008321] unbound[16166:0] info: response for git.shifudao.com. CAA IN [1533008321] unbound[16166:0] info: reply from 2001:500:d937::30#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr ; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 8 ;; QUESTION SECTION: shifudao.com. IN A ;; ANSWER SECTION: ;; AUTHORITY SECTION: shifudao.com. 172800 IN NS ns3.dns.com. shifudao.com. 172800 IN NS ns4.dns.com. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - ck0q1gin43n1arrc9osm6qpqr81h5m9a NS SOA RRSIG DNSKEY NSEC3PARAM ;{flags: optout} CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804044500 20180728033500 46475 com. GxDu+WNjmJiAwycVLGkPmCqRHqEZ2oRTM+C4pwbwtLHISNXkpJkJYnDv0fivRJPGNS2g68SKlpbxHWIdQyTr/ZZkhovS6snN/enTAUJlkI63rmFkINjXhqz+KQisUZ3V4sy/g8rEWvvONtJ3Gecxw4ERGYUw18VwXgATpQymhcQ= ;{id = 46475} 14JRHC9R08PCTMPG6QRUP7963AI2J6SI.com. 86400 IN NSEC3 1 1 0 - 14jrrd2vrb7j2i8c4s952sqcoocr128c NS DS RRSIG ;{flags: optout} 14JRHC9R08PCTMPG6QRUP7963AI2J6SI.com. 86400 IN RRSIG NSEC3 8 2 86400 20180803042947 20180727031947 46475 com. ygfN4WNHm/LBlFgiMqg7oXgMcbIO8jVmdsAf/TWmCfq/MRykEhHo/C53bSKLtbb/7fQTXeS3RU08QsjIXAr29kRxnagAxkhqOJNYtCf1WNenXwyeSzdrA19XGa71ER2qgMWcx9CgDDokUNzW5iBcvOMA6/ZXyLuxi6SoTGZquaw= ;{id = 46475} ;; ADDITIONAL SECTION: ns3.dns.com. 172800 IN A 121.12.104.109 ns3.dns.com. 172800 IN A 183.2.194.173 ns3.dns.com. 172800 IN A 218.66.171.173 ns3.dns.com. 172800 IN A 218.98.111.173 ns4.dns.com. 172800 IN A 121.12.104.110 ns4.dns.com. 172800 IN A 183.2.194.174 ns4.dns.com. 172800 IN A 218.66.171.174 ns4.dns.com. 172800 IN A 218.98.111.174 ;; MSG SIZE rcvd: 683 [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008321] unbound[16166:0] info: query response was REFERRAL [1533008321] unbound[16166:0] info: negcache insert referral com. NS IN [1533008321] unbound[16166:0] info: negcache rr CK0POJMG874LJREF7EFN8430QVIT8BSM.com. NSEC3 IN [1533008321] unbound[16166:0] info: negcache rr 14JRHC9R08PCTMPG6QRUP7963AI2J6SI.com. NSEC3 IN [1533008321] unbound[16166:0] info: found in cache ns4.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache ns3.dns.com. A IN [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 8 addrs (0 result, 8 avail) parentNS [1533008321] unbound[16166:0] info: ns4.dns.com. A [1533008321] unbound[16166:0] info: ns3.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008321] unbound[16166:0] debug: cleared outbound list for next round [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 8 addrs (0 result, 8 avail) parentNS [1533008321] unbound[16166:0] info: ns4.dns.com. A [1533008321] unbound[16166:0] info: ns3.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008321] unbound[16166:0] debug: attempt to get extra 3 targets [1533008321] unbound[16166:0] info: new target ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: new target ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: git.shifudao.com. A IN [1533008321] unbound[16166:0] debug: sending to target: 183.2.194.174#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to GIT.SHIFUDaO.cOm. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=61ea [1533008321] unbound[16166:0] debug: opened UDP if=0 port=43719 [1533008321] unbound[16166:0] debug: comm point start listening 10 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008321] unbound[16166:0] info: resolving ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: request has dependency depth of 1 [1533008321] unbound[16166:0] debug: cache delegation returns delegpt [1533008321] unbound[16166:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) cacheNS [1533008321] unbound[16166:0] info: f.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: i.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: a.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: d.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: l.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: c.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: k.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: b.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: h.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: m.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: j.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: g.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: e.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008321] unbound[16166:0] info: resolving (init part 2): ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008321] unbound[16166:0] info: resolving (init part 3): ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008321] unbound[16166:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) cacheNS [1533008321] unbound[16166:0] info: f.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: i.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: a.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: d.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: l.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: c.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: k.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: b.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: h.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: m.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: j.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: g.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: e.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: removing 1 labels [1533008321] unbound[16166:0] debug: attempt to get extra 2 targets [1533008321] unbound[16166:0] debug: servselect ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: rtt=293 [1533008321] unbound[16166:0] debug: selrtt 293 [1533008321] unbound[16166:0] info: sending query: dns.com. A IN [1533008321] unbound[16166:0] debug: sending to target: 192.31.80.30#53 [1533008321] unbound[16166:0] debug: dnssec status: expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to Dns.COM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=1d5b [1533008321] unbound[16166:0] debug: opened UDP if=0 port=11691 [1533008321] unbound[16166:0] debug: comm point start listening 11 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008321] unbound[16166:0] info: resolving ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: request has dependency depth of 1 [1533008321] unbound[16166:0] debug: cache delegation returns delegpt [1533008321] unbound[16166:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) cacheNS [1533008321] unbound[16166:0] info: f.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: i.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: a.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: d.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: l.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: c.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: k.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: b.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: h.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: m.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: j.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: g.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: e.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008321] unbound[16166:0] info: resolving (init part 2): ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008321] unbound[16166:0] info: resolving (init part 3): ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008321] unbound[16166:0] info: DelegationPoint: 13 names (0 missing), 26 addrs (0 result, 26 avail) cacheNS [1533008321] unbound[16166:0] info: f.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: i.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: a.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: d.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: l.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: c.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: k.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: b.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: h.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: m.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: j.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: g.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] info: e.gtld-servers.net. * A AAAA [1533008321] unbound[16166:0] debug: ip6 2001:502:1ca1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.12.94.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:eea3::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.42.93.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:502:7094::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.48.79.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:501:b1f9::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.55.83.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:502:8cc::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.54.112.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:231d::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.33.14.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:d2d::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.52.178.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:83eb::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.26.92.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.41.162.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:500:856e::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.31.80.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:a83e::2:30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.5.6.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:39c1::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.43.172.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip6 2001:503:d414::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: ip4 192.35.51.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: removing 1 labels [1533008321] unbound[16166:0] debug: attempt to get extra 2 targets [1533008321] unbound[16166:0] debug: servselect ip4 192.31.80.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: servselect ip6 2001:500:d937::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: rtt=293 [1533008321] unbound[16166:0] debug: selrtt 293 [1533008321] unbound[16166:0] info: sending query: dns.com. A IN [1533008321] unbound[16166:0] debug: sending to target: 2001:503:83eb::30#53 [1533008321] unbound[16166:0] debug: dnssec status: expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to DNs.coM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=8313 [1533008321] unbound[16166:0] debug: opened UDP if=0 port=32579 [1533008321] unbound[16166:0] debug: comm point start listening 12 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 3 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1vRDCD mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 2RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=83284 infra=9615 val=67160 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 13150 [1533008321] unbound[16166:0] debug: close fd 9 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = 1d5b [1533008321] unbound[16166:0] debug: Incoming reply addr = ip4 192.31.80.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: lookup size is 3 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message[731:256] 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 [1533008321] unbound[16166:0] debug: udp message[731:512] 71DFBDF3BB0F1A199555E2E92376797E9EF58EFB6DC683F0113990B53D576A52C025000100010002A300000470FD0C08C025000100010002A3000004790E9AE8C025000100010002A300000480015FB5C025000100010002A3000004800E8FC5C025000100010002A3000004DA42AB08C025000100010002A3000004DA626FC8C036000100010002A30000046B9B0405C036000100010002A300000470FD0C09C036000100010002A3000004790E9AE9C036000100010002A3000004DA42AB09C036000100010002A3000004DA626FC90000291000000080000000 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: serviced query: EDNS works for ip4 192.31.80.30 port 53 (len 16) [1533008321] unbound[16166:0] debug: measured roundtrip at 3 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] debug: good 0x20-ID in reply qname [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d42b0 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008321] unbound[16166:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for com. NS IN [1533008321] unbound[16166:0] info: response for ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: reply from 192.31.80.30#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr ; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 11 ;; QUESTION SECTION: dns.com. IN A ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 172800 IN NS m1.dns.com. dns.com. 172800 IN NS m2.dns.com. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - ck0q1gin43n1arrc9osm6qpqr81h5m9a NS SOA RRSIG DNSKEY NSEC3PARAM ;{flags: optout} CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804044500 20180728033500 46475 com. GxDu+WNjmJiAwycVLGkPmCqRHqEZ2oRTM+C4pwbwtLHISNXkpJkJYnDv0fivRJPGNS2g68SKlpbxHWIdQyTr/ZZkhovS6snN/enTAUJlkI63rmFkINjXhqz+KQisUZ3V4sy/g8rEWvvONtJ3Gecxw4ERGYUw18VwXgATpQymhcQ= ;{id = 46475} 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. 86400 IN NSEC3 1 1 0 - 39i8v4u9g8cr9t10vvol2geho490et64 NS DS RRSIG ;{flags: optout} 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804043231 20180728032231 46475 com. YTSQZRW54T4+cmDV/buuRembYWbvZW6Ue2KeKviZ+X3Ic7fF8gfwgblBd2YR73rT7sFP6FkTUDoJl40PzSXTW6GcEnIxNuG/OQ3j3FZebuv0XEawczgjJP8pYXQKkJQIcd+987sPGhmVVeLpI3Z5fp71jvttxoPwETmQtT1XalI= ;{id = 46475} ;; ADDITIONAL SECTION: m1.dns.com. 172800 IN A 112.253.12.8 m1.dns.com. 172800 IN A 121.14.154.232 m1.dns.com. 172800 IN A 128.1.95.181 m1.dns.com. 172800 IN A 128.14.143.197 m1.dns.com. 172800 IN A 218.66.171.8 m1.dns.com. 172800 IN A 218.98.111.200 m2.dns.com. 172800 IN A 107.155.4.5 m2.dns.com. 172800 IN A 112.253.12.9 m2.dns.com. 172800 IN A 121.14.154.233 m2.dns.com. 172800 IN A 218.66.171.9 m2.dns.com. 172800 IN A 218.98.111.201 ;; MSG SIZE rcvd: 720 [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008321] unbound[16166:0] info: query response was REFERRAL [1533008321] unbound[16166:0] info: negcache insert referral com. NS IN [1533008321] unbound[16166:0] info: negcache rr CK0POJMG874LJREF7EFN8430QVIT8BSM.com. NSEC3 IN [1533008321] unbound[16166:0] info: negcache rr 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. NSEC3 IN [1533008321] unbound[16166:0] info: found in cache m2.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m1.dns.com. A IN [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. A [1533008321] unbound[16166:0] info: m1.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: cleared outbound list for next round [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. A [1533008321] unbound[16166:0] info: m1.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: attempt to get extra 2 targets [1533008321] unbound[16166:0] info: new target m2.dns.com. AAAA IN [1533008321] unbound[16166:0] info: new target m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: ns4.dns.com. A IN [1533008321] unbound[16166:0] debug: sending to target: 121.14.154.232#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to Ns4.Dns.COM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=0eff [1533008321] unbound[16166:0] debug: opened UDP if=0 port=41289 [1533008321] unbound[16166:0] debug: comm point start listening 9 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008321] unbound[16166:0] info: resolving m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: request has dependency depth of 2 [1533008321] unbound[16166:0] debug: cache delegation returns delegpt [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) cacheNS [1533008321] unbound[16166:0] info: m2.dns.com. A [1533008321] unbound[16166:0] info: m1.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008321] unbound[16166:0] info: resolving (init part 2): m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008321] unbound[16166:0] info: resolving (init part 3): m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) cacheNS [1533008321] unbound[16166:0] info: m2.dns.com. A [1533008321] unbound[16166:0] info: m1.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: attempt to get extra 1 targets [1533008321] unbound[16166:0] info: skipping target due to dependency cycle (harden-glue: no may fix some of the cycles) m2.dns.com. A IN [1533008321] unbound[16166:0] info: new target m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: m2.dns.com. A IN [1533008321] unbound[16166:0] debug: sending to target: 218.98.111.200#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to m2.dNs.cOM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=5410 [1533008321] unbound[16166:0] debug: opened UDP if=0 port=23521 [1533008321] unbound[16166:0] debug: comm point start listening 13 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE [1533008321] unbound[16166:0] info: resolving m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: request has dependency depth of 2 [1533008321] unbound[16166:0] debug: cache delegation returns delegpt [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) cacheNS [1533008321] unbound[16166:0] info: m2.dns.com. A [1533008321] unbound[16166:0] info: m1.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 2) [1533008321] unbound[16166:0] info: resolving (init part 2): m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state INIT REQUEST STATE (stage 3) [1533008321] unbound[16166:0] info: resolving (init part 3): m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) cacheNS [1533008321] unbound[16166:0] info: m2.dns.com. A [1533008321] unbound[16166:0] info: m1.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: attempt to get extra 1 targets [1533008321] unbound[16166:0] info: skipping target due to dependency cycle (harden-glue: no may fix some of the cycles) m2.dns.com. A IN [1533008321] unbound[16166:0] info: skipping target due to dependency cycle (harden-glue: no may fix some of the cycles) m1.dns.com. A IN [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: m1.dns.com. A IN [1533008321] unbound[16166:0] debug: sending to target: 218.98.111.201#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to m1.DNs.cOM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=ee7e [1533008321] unbound[16166:0] debug: opened UDP if=0 port=25795 [1533008321] unbound[16166:0] debug: comm point start listening 14 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 5 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 m1.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1vRDCDc mod1 m2.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 2vRDCD mod1 ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 3vRDCDc mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 4RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=10530 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 11691 [1533008321] unbound[16166:0] debug: close fd 11 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = 8313 [1533008321] unbound[16166:0] debug: Incoming reply addr = ip6 2001:503:83eb::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: lookup size is 5 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message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unbound[16166:0] debug: udp message[731:256] 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 [1533008321] unbound[16166:0] debug: udp message[731:512] 71DFBDF3BB0F1A199555E2E92376797E9EF58EFB6DC683F0113990B53D576A52C025000100010002A300000470FD0C08C025000100010002A3000004790E9AE8C025000100010002A300000480015FB5C025000100010002A3000004800E8FC5C025000100010002A3000004DA42AB08C025000100010002A3000004DA626FC8C036000100010002A30000046B9B0405C036000100010002A300000470FD0C09C036000100010002A3000004790E9AE9C036000100010002A3000004DA42AB09C036000100010002A3000004DA626FC90000291000000080000000 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: serviced query: EDNS works for ip6 2001:503:83eb::30 port 53 (len 28) [1533008321] unbound[16166:0] debug: measured roundtrip at 3 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] debug: good 0x20-ID in reply qname [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d02a0 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008321] unbound[16166:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for com. NS IN [1533008321] unbound[16166:0] info: response for ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: reply from 2001:503:83eb::30#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr ; QUERY: 1, ANSWER: 0, AUTHORITY: 6, ADDITIONAL: 11 ;; QUESTION SECTION: dns.com. IN A ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 172800 IN NS m1.dns.com. dns.com. 172800 IN NS m2.dns.com. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - ck0q1gin43n1arrc9osm6qpqr81h5m9a NS SOA RRSIG DNSKEY NSEC3PARAM ;{flags: optout} CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804044500 20180728033500 46475 com. GxDu+WNjmJiAwycVLGkPmCqRHqEZ2oRTM+C4pwbwtLHISNXkpJkJYnDv0fivRJPGNS2g68SKlpbxHWIdQyTr/ZZkhovS6snN/enTAUJlkI63rmFkINjXhqz+KQisUZ3V4sy/g8rEWvvONtJ3Gecxw4ERGYUw18VwXgATpQymhcQ= ;{id = 46475} 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. 86400 IN NSEC3 1 1 0 - 39i8v4u9g8cr9t10vvol2geho490et64 NS DS RRSIG ;{flags: optout} 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. 86400 IN RRSIG NSEC3 8 2 86400 20180804043231 20180728032231 46475 com. YTSQZRW54T4+cmDV/buuRembYWbvZW6Ue2KeKviZ+X3Ic7fF8gfwgblBd2YR73rT7sFP6FkTUDoJl40PzSXTW6GcEnIxNuG/OQ3j3FZebuv0XEawczgjJP8pYXQKkJQIcd+987sPGhmVVeLpI3Z5fp71jvttxoPwETmQtT1XalI= ;{id = 46475} ;; ADDITIONAL SECTION: m1.dns.com. 172800 IN A 112.253.12.8 m1.dns.com. 172800 IN A 121.14.154.232 m1.dns.com. 172800 IN A 128.1.95.181 m1.dns.com. 172800 IN A 128.14.143.197 m1.dns.com. 172800 IN A 218.66.171.8 m1.dns.com. 172800 IN A 218.98.111.200 m2.dns.com. 172800 IN A 107.155.4.5 m2.dns.com. 172800 IN A 112.253.12.9 m2.dns.com. 172800 IN A 121.14.154.233 m2.dns.com. 172800 IN A 218.66.171.9 m2.dns.com. 172800 IN A 218.98.111.201 ;; MSG SIZE rcvd: 720 [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008321] unbound[16166:0] info: query response was REFERRAL [1533008321] unbound[16166:0] info: negcache insert referral com. NS IN [1533008321] unbound[16166:0] info: negcache rr CK0POJMG874LJREF7EFN8430QVIT8BSM.com. NSEC3 IN [1533008321] unbound[16166:0] info: negcache rr 39I7DEE2OFQ0L656DGMF0TN0EDVM00AK.com. NSEC3 IN [1533008321] unbound[16166:0] info: found in cache m2.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m1.dns.com. A IN [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. A [1533008321] unbound[16166:0] info: m1.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: cleared outbound list for next round [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 0 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (2 missing), 11 addrs (0 result, 11 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. A [1533008321] unbound[16166:0] info: m1.dns.com. A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: attempt to get extra 2 targets [1533008321] unbound[16166:0] info: new target m2.dns.com. AAAA IN [1533008321] unbound[16166:0] info: new target m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: ns3.dns.com. A IN [1533008321] unbound[16166:0] debug: sending to target: 121.14.154.233#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to ns3.dns.CoM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=e570 [1533008321] unbound[16166:0] debug: opened UDP if=0 port=61599 [1533008321] unbound[16166:0] debug: comm point start listening 11 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 5 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 m1.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1vRDCDc mod1 m2.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 2vRDCDc mod1 ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 3vRDCDc mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 4RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=10835 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 32579 [1533008321] unbound[16166:0] debug: close fd 12 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = ee7e [1533008321] unbound[16166:0] debug: Incoming reply addr = ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: lookup size is 5 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message[108:0] EE7E85000001000200020000026D3103646E7303636F6D0000010001C00C0001000100000E100004800E8FC5C00C0001000100000E10000480015FB5C00F0002000100000E10000C026D3103646E7303636F6D00C00F0002000100000E10000C026D3203646E7303636F6D00 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: serviced query: EDNS works for ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: measured roundtrip at 273 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] info: wrong 0x20-ID in reply qname [1533008321] unbound[16166:0] info: from server ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] info: for packet[108:0] EE7E85000001000200020000026D3103646E7303636F6D0000010001C00C0001000100000E100004800E8FC5C00C0001000100000E10000480015FB5C00F0002000100000E10000C026D3103646E7303636F6D00C00F0002000100000E10000C026D3203646E7303636F6D00 [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96c8280 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008321] unbound[16166:0] info: iterator operate: query m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for dns.com. NS IN [1533008321] unbound[16166:0] info: response for m1.dns.com. AAAA IN [1533008321] unbound[16166:0] info: reply from 218.98.111.201#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: m1.dns.com. IN A ;; ANSWER SECTION: m1.dns.com. 3600 IN A 128.14.143.197 m1.dns.com. 3600 IN A 128.1.95.181 ;; AUTHORITY SECTION: dns.com. 3600 IN NS m1.dns.com. dns.com. 3600 IN NS m2.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 91 [1533008321] unbound[16166:0] debug: caps fallback: removing NS rrset [1533008321] unbound[16166:0] info: Capsforid: starting fallback [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) cacheNS [1533008321] unbound[16166:0] info: m2.dns.com. * A [1533008321] unbound[16166:0] info: m1.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: 0x20 fallback number 0 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=586 [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: sending to target: 112.253.12.9#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=5218 [1533008321] unbound[16166:0] debug: opened UDP if=0 port=28878 [1533008321] unbound[16166:0] debug: comm point start listening 12 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 5 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 m1.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1vRDCDc mod1 m2.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 2vRDCDc mod1 ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 3vRDCDc mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 4RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=11140 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 25795 [1533008321] unbound[16166:0] debug: close fd 14 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = 5410 [1533008321] unbound[16166:0] debug: Incoming reply addr = ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: lookup size is 5 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message[92:0] 541085000001000100020000026D3203646E7303636F6D0000010001C00C0001000100000E1000046B9B0405C00F0002000100000E10000C026D3103646E7303636F6D00C00F0002000100000E10000C026D3203646E7303636F6D00 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: serviced query: EDNS works for ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: measured roundtrip at 365 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] info: wrong 0x20-ID in reply qname [1533008321] unbound[16166:0] info: from server ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] info: for packet[92:0] 541085000001000100020000026D3203646E7303636F6D0000010001C00C0001000100000E1000046B9B0405C00F0002000100000E10000C026D3103646E7303636F6D00C00F0002000100000E10000C026D3203646E7303636F6D00 [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96cc290 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008321] unbound[16166:0] info: iterator operate: query m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for dns.com. NS IN [1533008321] unbound[16166:0] info: response for m2.dns.com. AAAA IN [1533008321] unbound[16166:0] info: reply from 218.98.111.200#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: m2.dns.com. IN A ;; ANSWER SECTION: m2.dns.com. 3600 IN A 107.155.4.5 ;; AUTHORITY SECTION: dns.com. 3600 IN NS m1.dns.com. dns.com. 3600 IN NS m2.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 75 [1533008321] unbound[16166:0] debug: caps fallback: removing NS rrset [1533008321] unbound[16166:0] info: Capsforid: starting fallback [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 1, currentqueries 0 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) cacheNS [1533008321] unbound[16166:0] info: m2.dns.com. * A [1533008321] unbound[16166:0] info: m1.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: wait for all targets for fallback [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 5 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 m1.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1vRDCDc mod1 m2.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 2vRDCDc mod1 ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 3vRDCDc mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 4RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=11140 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 23521 [1533008321] unbound[16166:0] debug: close fd 13 [1533008321] unbound[16166:0] debug: timeout udp [1533008321] unbound[16166:0] debug: try edns1xx0 183.2.194.174#53 [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to GIt.shiFUDaO.cOM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=81a8 [1533008321] unbound[16166:0] debug: opened UDP if=0 port=21745 [1533008321] unbound[16166:0] debug: comm point start listening 13 [1533008321] unbound[16166:0] debug: close of port 43719 [1533008321] unbound[16166:0] debug: close fd 10 [1533008321] unbound[16166:0] debug: timeout udp [1533008321] unbound[16166:0] debug: try edns1xx0 121.14.154.233#53 [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to ns3.DNs.cOM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=63c9 [1533008321] unbound[16166:0] debug: opened UDP if=0 port=38335 [1533008321] unbound[16166:0] debug: comm point start listening 10 [1533008321] unbound[16166:0] debug: close of port 61599 [1533008321] unbound[16166:0] debug: close fd 11 [1533008321] unbound[16166:0] debug: timeout udp [1533008321] unbound[16166:0] debug: try edns1xx0 121.14.154.232#53 [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to nS4.Dns.COm. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=4844 [1533008321] unbound[16166:0] debug: opened UDP if=0 port=60052 [1533008321] unbound[16166:0] debug: comm point start listening 11 [1533008321] unbound[16166:0] debug: close of port 41289 [1533008321] unbound[16166:0] debug: close fd 9 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = 5218 [1533008321] unbound[16166:0] debug: Incoming reply addr = ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: lookup size is 4 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message[90:0] 521885000001000000010000026D3103646E7303636F6D00001C0001C00F00060001000002580032026D3103646E7303636F6D0008646E7361646D696E03646E7303636F6D005B5843280000708000000E100012750000000384 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: serviced query: EDNS works for ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: measured roundtrip at 260 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96c8280 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008321] unbound[16166:0] info: iterator operate: query m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for dns.com. NS IN [1533008321] unbound[16166:0] info: response for m1.dns.com. AAAA IN [1533008321] unbound[16166:0] info: reply from 112.253.12.9#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: m1.dns.com. IN AAAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 600 IN SOA m1.dns.com. dnsadmin.dns.com. 1532511016 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 73 [1533008321] unbound[16166:0] info: Capsforid fallback: getting different replies, failed [1533008321] unbound[16166:0] debug: return error response SERVFAIL [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_finished [1533008321] unbound[16166:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008321] unbound[16166:0] info: validator operate: query m1.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: validator: nextmodule returned [1533008321] unbound[16166:0] debug: not validating response, is valrec(validation recursion lookup) [1533008321] unbound[16166:0] debug: mesh_run: validator module exit state is module_finished [1533008321] unbound[16166:0] info: found in cache m2.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m1.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m2.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m1.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m2.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m1.dns.com. A IN [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 1, currentqueries 1 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. * A [1533008321] unbound[16166:0] info: m1.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: woke up, but wait for outstanding query [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 1, currentqueries 1 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. * A [1533008321] unbound[16166:0] info: m1.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: woke up, but wait for outstanding query [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) cacheNS [1533008321] unbound[16166:0] info: m2.dns.com. * A [1533008321] unbound[16166:0] info: m1.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: 0x20 fallback number 0 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=689 [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=586 [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=572 [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: sending to target: 107.155.4.5#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=667e [1533008321] unbound[16166:0] debug: opened UDP if=0 port=19761 [1533008321] unbound[16166:0] debug: comm point start listening 9 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 4 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 m2.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1vRDCDc mod1 ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 2vRDCDc mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 3RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=11445 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 28878 [1533008321] unbound[16166:0] debug: close fd 12 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = 667e [1533008321] unbound[16166:0] debug: Incoming reply addr = ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: lookup size is 4 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message[101:0] 667E85000001000000010000026D3203646E7303636F6D00001C0001C00F00060001000002580032026D3103646E7303636F6D0008646E7361646D696E03646E7303636F6D005B5843280000708000000E1000127500000003840000000000000000000000 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: serviced query: EDNS works for ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: measured roundtrip at 114 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96cc290 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008321] unbound[16166:0] info: iterator operate: query m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for dns.com. NS IN [1533008321] unbound[16166:0] info: response for m2.dns.com. AAAA IN [1533008321] unbound[16166:0] info: reply from 107.155.4.5#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: m2.dns.com. IN AAAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 600 IN SOA m1.dns.com. dnsadmin.dns.com. 1532511016 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 76 [1533008321] unbound[16166:0] info: Capsforid fallback: getting different replies, failed [1533008321] unbound[16166:0] debug: return error response SERVFAIL [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_finished [1533008321] unbound[16166:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008321] unbound[16166:0] info: validator operate: query m2.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: validator: nextmodule returned [1533008321] unbound[16166:0] debug: not validating response, is valrec(validation recursion lookup) [1533008321] unbound[16166:0] debug: mesh_run: validator module exit state is module_finished [1533008321] unbound[16166:0] info: found in cache m2.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m1.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m2.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache m1.dns.com. A IN [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 1 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. * A [1533008321] unbound[16166:0] info: m1.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: woke up, but wait for outstanding query [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 1 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. * A [1533008321] unbound[16166:0] info: m1.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: woke up, but wait for outstanding query [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 3 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1vRDCD mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 2RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=11445 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 19761 [1533008321] unbound[16166:0] debug: close fd 9 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = 63c9 [1533008321] unbound[16166:0] debug: Incoming reply addr = ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: lookup size is 3 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message[141:0] 63C985000001000400020000036E733303646E7303636F6D0000010001C00C0001000100000E100004DA626FADC00C0001000100000E100004B702C2ADC00C0001000100000E100004790C686DC00C0001000100000E100004DA42ABADC0100002000100000E10000C026D3103646E7303636F6D00C0100002000100000E10000C026D3203646E7303636F6D00 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: measured roundtrip at 275 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] info: wrong 0x20-ID in reply qname [1533008321] unbound[16166:0] info: from server ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] info: for packet[141:0] 63C985000001000400020000036E733303646E7303636F6D0000010001C00C0001000100000E100004DA626FADC00C0001000100000E100004B702C2ADC00C0001000100000E100004790C686DC00C0001000100000E100004DA42ABADC0100002000100000E10000C026D3103646E7303636F6D00C0100002000100000E10000C026D3203646E7303636F6D00 [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d02a0 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008321] unbound[16166:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for dns.com. NS IN [1533008321] unbound[16166:0] info: response for ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: reply from 121.14.154.233#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 4, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: ns3.dns.com. IN A ;; ANSWER SECTION: ns3.dns.com. 3600 IN A 218.98.111.173 ns3.dns.com. 3600 IN A 183.2.194.173 ns3.dns.com. 3600 IN A 121.12.104.109 ns3.dns.com. 3600 IN A 218.66.171.173 ;; AUTHORITY SECTION: dns.com. 3600 IN NS m1.dns.com. dns.com. 3600 IN NS m2.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 127 [1533008321] unbound[16166:0] debug: caps fallback: removing NS rrset [1533008321] unbound[16166:0] info: Capsforid: starting fallback [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. * A [1533008321] unbound[16166:0] info: m1.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: 0x20 fallback number 0 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=586 [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=590 [1533008321] unbound[16166:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=572 [1533008321] unbound[16166:0] debug: servselect ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=410 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=689 [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=376 [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: sending to target: 107.155.4.5#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=1 vs=0 [1533008321] unbound[16166:0] debug: serviced query UDP timeout=410 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=56ab [1533008321] unbound[16166:0] debug: opened UDP if=0 port=35426 [1533008321] unbound[16166:0] debug: comm point start listening 9 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 3 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1vRDCD mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 2RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=11445 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 38335 [1533008321] unbound[16166:0] debug: close fd 10 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = 4844 [1533008321] unbound[16166:0] debug: Incoming reply addr = ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: lookup size is 3 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message[141:0] 484485000001000400020000036E733403646E7303636F6D0000010001C00C0001000100000E100004DA626FAEC00C0001000100000E100004B702C2AEC00C0001000100000E100004790C686EC00C0001000100000E100004DA42ABAEC0100002000100000E10000C026D3103646E7303636F6D00C0100002000100000E10000C026D3203646E7303636F6D00 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: measured roundtrip at 349 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] info: wrong 0x20-ID in reply qname [1533008321] unbound[16166:0] info: from server ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] info: for packet[141:0] 484485000001000400020000036E733403646E7303636F6D0000010001C00C0001000100000E100004DA626FAEC00C0001000100000E100004B702C2AEC00C0001000100000E100004790C686EC00C0001000100000E100004DA42ABAEC0100002000100000E10000C026D3103646E7303636F6D00C0100002000100000E10000C026D3203646E7303636F6D00 [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d42b0 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008321] unbound[16166:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for dns.com. NS IN [1533008321] unbound[16166:0] info: response for ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: reply from 121.14.154.232#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 4, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: ns4.dns.com. IN A ;; ANSWER SECTION: ns4.dns.com. 3600 IN A 218.98.111.174 ns4.dns.com. 3600 IN A 183.2.194.174 ns4.dns.com. 3600 IN A 121.12.104.110 ns4.dns.com. 3600 IN A 218.66.171.174 ;; AUTHORITY SECTION: dns.com. 3600 IN NS m1.dns.com. dns.com. 3600 IN NS m2.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 127 [1533008321] unbound[16166:0] debug: caps fallback: removing NS rrset [1533008321] unbound[16166:0] info: Capsforid: starting fallback [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 11 addrs (11 result, 0 avail) parentNS [1533008321] unbound[16166:0] info: m2.dns.com. * A [1533008321] unbound[16166:0] info: m1.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.14.143.197 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 128.1.95.181 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 112.253.12.8 port 53 (len 16) [1533008321] unbound[16166:0] debug: 0x20 fallback number 0 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.201 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=586 [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.233 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=590 [1533008321] unbound[16166:0] debug: servselect ip4 112.253.12.9 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=572 [1533008321] unbound[16166:0] debug: servselect ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=410 [1533008321] unbound[16166:0] debug: servselect ip4 218.98.111.200 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=689 [1533008321] unbound[16166:0] debug: servselect ip4 121.14.154.232 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=671 [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: sending to target: 218.66.171.8#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=3c2c [1533008321] unbound[16166:0] debug: opened UDP if=0 port=14361 [1533008321] unbound[16166:0] debug: comm point start listening 10 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 3 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1vRDCD mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 2RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=11750 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 60052 [1533008321] unbound[16166:0] debug: close fd 11 [1533008321] unbound[16166:0] debug: answer cb [1533008321] unbound[16166:0] debug: Incoming reply id = 56ab [1533008321] unbound[16166:0] debug: Incoming reply addr = ip4 107.155.4.5 port 53 (len 16) [1533008321] unbound[16166:0] debug: lookup size is 3 entries [1533008321] unbound[16166:0] debug: received udp reply. [1533008321] unbound[16166:0] debug: udp message[102:0] 56AB85000001000000010000036E733303646E7303636F6D00001C0001C01000060001000002580032026D3103646E7303636F6D0008646E7361646D696E03646E7303636F6D005B5843280000708000000E1000127500000003840000000000000000000000 [1533008321] unbound[16166:0] debug: outnet handle udp reply [1533008321] unbound[16166:0] debug: measured roundtrip at 99 msec [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d02a0 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008321] unbound[16166:0] info: iterator operate: query ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] info: scrub for dns.com. NS IN [1533008321] unbound[16166:0] info: response for ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] info: reply from 107.155.4.5#53 [1533008321] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ns3.dns.com. IN AAAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 600 IN SOA m1.dns.com. dnsadmin.dns.com. 1532511016 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 77 [1533008321] unbound[16166:0] info: Capsforid fallback: getting different replies, failed [1533008321] unbound[16166:0] debug: return error response SERVFAIL [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_finished [1533008321] unbound[16166:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008321] unbound[16166:0] info: validator operate: query ns3.dns.com. AAAA IN [1533008321] unbound[16166:0] debug: validator: nextmodule returned [1533008321] unbound[16166:0] debug: not validating response, is valrec(validation recursion lookup) [1533008321] unbound[16166:0] debug: mesh_run: validator module exit state is module_finished [1533008321] unbound[16166:0] info: found in cache ns4.dns.com. A IN [1533008321] unbound[16166:0] info: found in cache ns3.dns.com. A IN [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008321] unbound[16166:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 1, currentqueries 1 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 8 addrs (8 result, 0 avail) parentNS [1533008321] unbound[16166:0] info: ns4.dns.com. * A [1533008321] unbound[16166:0] info: ns3.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008321] unbound[16166:0] debug: woke up, but wait for outstanding query [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 2 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=11750 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 35426 [1533008321] unbound[16166:0] debug: close fd 9 [1533008321] unbound[16166:0] debug: timeout udp [1533008321] unbound[16166:0] debug: svcd callbacks start [1533008321] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d82c0 [1533008321] unbound[16166:0] debug: mesh_run: start [1533008321] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply [1533008321] unbound[16166:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: process_response: new external response event [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY RESPONSE STATE [1533008321] unbound[16166:0] debug: query response was timeout [1533008321] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008321] unbound[16166:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: processQueryTargets: targetqueries 1, currentqueries 0 sentcount 1 [1533008321] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 8 addrs (8 result, 0 avail) parentNS [1533008321] unbound[16166:0] info: ns4.dns.com. * A [1533008321] unbound[16166:0] info: ns3.dns.com. * A [1533008321] unbound[16166:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008321] unbound[16166:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008321] unbound[16166:0] debug: attempt to get extra 3 targets [1533008321] unbound[16166:0] debug: servselect ip4 183.2.194.174 port 53 (len 16) [1533008321] unbound[16166:0] debug: rtt=752 [1533008321] unbound[16166:0] debug: selrtt 376 [1533008321] unbound[16166:0] info: sending query: git.shifudao.com. A IN [1533008321] unbound[16166:0] debug: sending to target: 218.98.111.174#53 [1533008321] unbound[16166:0] debug: dnssec status: not expected [1533008321] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008321] unbound[16166:0] debug: qname perturbed to GIT.sHiFUDAo.cOM. [1533008321] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008321] unbound[16166:0] debug: inserted new pending reply id=6002 [1533008321] unbound[16166:0] debug: opened UDP if=0 port=9699 [1533008321] unbound[16166:0] debug: comm point start listening 9 [1533008321] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008321] unbound[16166:0] info: mesh_run: end 2 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008321] unbound[16166:0] info: 0vRDCD mod1 ns4.dns.com. AAAA IN [1533008321] unbound[16166:0] info: 1RDdc mod1 rep git.shifudao.com. CAA IN [1533008321] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=12060 val=67310 [1533008321] unbound[16166:0] debug: svcd callbacks end [1533008321] unbound[16166:0] debug: close of port 21745 [1533008321] unbound[16166:0] debug: close fd 13 [1533008322] unbound[16166:0] debug: answer cb [1533008322] unbound[16166:0] debug: Incoming reply id = 3c2c [1533008322] unbound[16166:0] debug: Incoming reply addr = ip4 218.66.171.8 port 53 (len 16) [1533008322] unbound[16166:0] debug: lookup size is 2 entries [1533008322] unbound[16166:0] debug: received udp reply. [1533008322] unbound[16166:0] debug: udp message[91:0] 3C2C85000001000000010000036E733403646E7303636F6D00001C0001C01000060001000002580032026D3103646E7303636F6D0008646E7361646D696E03646E7303636F6D005B5843280000708000000E100012750000000384 [1533008322] unbound[16166:0] debug: outnet handle udp reply [1533008322] unbound[16166:0] debug: serviced query: EDNS works for ip4 218.66.171.8 port 53 (len 16) [1533008322] unbound[16166:0] debug: measured roundtrip at 334 msec [1533008322] unbound[16166:0] debug: svcd callbacks start [1533008322] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d42b0 [1533008322] unbound[16166:0] debug: mesh_run: start [1533008322] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008322] unbound[16166:0] info: iterator operate: query ns4.dns.com. AAAA IN [1533008322] unbound[16166:0] debug: process_response: new external response event [1533008322] unbound[16166:0] info: scrub for dns.com. NS IN [1533008322] unbound[16166:0] info: response for ns4.dns.com. AAAA IN [1533008322] unbound[16166:0] info: reply from 218.66.171.8#53 [1533008322] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ns4.dns.com. IN AAAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: dns.com. 600 IN SOA m1.dns.com. dnsadmin.dns.com. 1532511016 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 77 [1533008322] unbound[16166:0] info: Capsforid fallback: getting different replies, failed [1533008322] unbound[16166:0] debug: return error response SERVFAIL [1533008322] unbound[16166:0] debug: mesh_run: iterator module exit state is module_finished [1533008322] unbound[16166:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone [1533008322] unbound[16166:0] info: validator operate: query ns4.dns.com. AAAA IN [1533008322] unbound[16166:0] debug: validator: nextmodule returned [1533008322] unbound[16166:0] debug: not validating response, is valrec(validation recursion lookup) [1533008322] unbound[16166:0] debug: mesh_run: validator module exit state is module_finished [1533008322] unbound[16166:0] info: found in cache ns4.dns.com. A IN [1533008322] unbound[16166:0] info: found in cache ns3.dns.com. A IN [1533008322] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_pass [1533008322] unbound[16166:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008322] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008322] unbound[16166:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008322] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 1 sentcount 2 [1533008322] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 8 addrs (8 result, 0 avail) parentNS [1533008322] unbound[16166:0] info: ns4.dns.com. * A [1533008322] unbound[16166:0] info: ns3.dns.com. * A [1533008322] unbound[16166:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008322] unbound[16166:0] debug: woke up, but wait for outstanding query [1533008322] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008322] unbound[16166:0] info: mesh_run: end 1 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008322] unbound[16166:0] info: 0RDd mod1 rep git.shifudao.com. CAA IN [1533008322] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=12060 val=67310 [1533008322] unbound[16166:0] debug: svcd callbacks end [1533008322] unbound[16166:0] debug: close of port 14361 [1533008322] unbound[16166:0] debug: close fd 10 [1533008322] unbound[16166:0] debug: timeout udp [1533008322] unbound[16166:0] debug: try edns1xx0 218.98.111.174#53 [1533008322] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008322] unbound[16166:0] debug: qname perturbed to GiT.shiFudAo.COM. [1533008322] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008322] unbound[16166:0] debug: inserted new pending reply id=f9c3 [1533008322] unbound[16166:0] debug: opened UDP if=0 port=40532 [1533008322] unbound[16166:0] debug: comm point start listening 10 [1533008322] unbound[16166:0] debug: close of port 9699 [1533008322] unbound[16166:0] debug: close fd 9 [1533008322] unbound[16166:0] debug: answer cb [1533008322] unbound[16166:0] debug: Incoming reply id = f9c3 [1533008322] unbound[16166:0] debug: Incoming reply addr = ip4 218.98.111.174 port 53 (len 16) [1533008322] unbound[16166:0] debug: lookup size is 1 entries [1533008322] unbound[16166:0] debug: received udp reply. [1533008322] unbound[16166:0] debug: udp message[100:0] F9C3850000010001000200000367697408736869667564616F03636F6D0000010001C00C000100010000025800042A798306C0100002000100000E10000D036E733303646E7303636F6D00C0100002000100000E10000D036E733403646E7303636F6D00 [1533008322] unbound[16166:0] debug: outnet handle udp reply [1533008322] unbound[16166:0] debug: measured roundtrip at 373 msec [1533008322] unbound[16166:0] debug: svcd callbacks start [1533008322] unbound[16166:0] info: wrong 0x20-ID in reply qname [1533008322] unbound[16166:0] info: from server ip4 218.98.111.174 port 53 (len 16) [1533008322] unbound[16166:0] info: for packet[100:0] F9C3850000010001000200000367697408736869667564616F03636F6D0000010001C00C000100010000025800042A798306C0100002000100000E10000D036E733303646E7303636F6D00C0100002000100000E10000D036E733403646E7303636F6D00 [1533008322] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d82c0 [1533008322] unbound[16166:0] debug: mesh_run: start [1533008322] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_capsfail [1533008322] unbound[16166:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008322] unbound[16166:0] debug: process_response: new external response event [1533008322] unbound[16166:0] info: scrub for shifudao.com. NS IN [1533008322] unbound[16166:0] info: response for git.shifudao.com. CAA IN [1533008322] unbound[16166:0] info: reply from 218.98.111.174#53 [1533008322] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: git.shifudao.com. IN A ;; ANSWER SECTION: git.shifudao.com. 600 IN A 42.121.131.6 ;; AUTHORITY SECTION: shifudao.com. 3600 IN NS ns3.dns.com. shifudao.com. 3600 IN NS ns4.dns.com. ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 90 [1533008322] unbound[16166:0] debug: caps fallback: removing NS rrset [1533008322] unbound[16166:0] info: Capsforid: starting fallback [1533008322] unbound[16166:0] debug: iter_handle processing q with state QUERY TARGETS STATE [1533008322] unbound[16166:0] info: processQueryTargets: git.shifudao.com. CAA IN [1533008322] unbound[16166:0] debug: processQueryTargets: targetqueries 0, currentqueries 0 sentcount 2 [1533008322] unbound[16166:0] info: DelegationPoint: 2 names (0 missing), 8 addrs (8 result, 0 avail) parentNS [1533008322] unbound[16166:0] info: ns4.dns.com. * A [1533008322] unbound[16166:0] info: ns3.dns.com. * A [1533008322] unbound[16166:0] debug: ip4 218.98.111.174 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 218.66.171.174 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 183.2.194.174 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 121.12.104.110 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 218.98.111.173 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 218.66.171.173 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 183.2.194.173 port 53 (len 16) [1533008322] unbound[16166:0] debug: ip4 121.12.104.109 port 53 (len 16) [1533008322] unbound[16166:0] debug: 0x20 fallback number 0 [1533008322] unbound[16166:0] debug: servselect ip4 183.2.194.174 port 53 (len 16) [1533008322] unbound[16166:0] debug: rtt=752 [1533008322] unbound[16166:0] debug: servselect ip4 218.98.111.174 port 53 (len 16) [1533008322] unbound[16166:0] debug: rtt=698 [1533008322] unbound[16166:0] debug: selrtt 376 [1533008322] unbound[16166:0] info: sending query: git.shifudao.com. CAA IN [1533008322] unbound[16166:0] debug: sending to target: 218.66.171.173#53 [1533008322] unbound[16166:0] debug: dnssec status: not expected [1533008322] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008322] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008322] unbound[16166:0] debug: inserted new pending reply id=51df [1533008322] unbound[16166:0] debug: opened UDP if=0 port=14586 [1533008322] unbound[16166:0] debug: comm point start listening 9 [1533008322] unbound[16166:0] debug: mesh_run: iterator module exit state is module_wait_reply [1533008322] unbound[16166:0] info: mesh_run: end 1 recursion states (1 with reply, 0 detached), 1 waiting replies, 0 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008322] unbound[16166:0] info: 0RDd mod1 rep git.shifudao.com. CAA IN [1533008322] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=12370 val=67310 [1533008322] unbound[16166:0] debug: svcd callbacks end [1533008322] unbound[16166:0] debug: close of port 40532 [1533008322] unbound[16166:0] debug: close fd 10 [1533008323] unbound[16166:0] debug: timeout udp [1533008323] unbound[16166:0] debug: try edns1xx0 218.66.171.173#53 [1533008323] unbound[16166:0] debug: EDNS lookup known=0 vs=0 [1533008323] unbound[16166:0] debug: serviced query UDP timeout=376 msec [1533008323] unbound[16166:0] debug: inserted new pending reply id=22d5 [1533008323] unbound[16166:0] debug: opened UDP if=0 port=9420 [1533008323] unbound[16166:0] debug: comm point start listening 10 [1533008323] unbound[16166:0] debug: close of port 14586 [1533008323] unbound[16166:0] debug: close fd 9 [1533008323] unbound[16166:0] debug: answer cb [1533008323] unbound[16166:0] debug: Incoming reply id = 22d5 [1533008323] unbound[16166:0] debug: Incoming reply addr = ip4 218.66.171.173 port 53 (len 16) [1533008323] unbound[16166:0] debug: lookup size is 1 entries [1533008323] unbound[16166:0] debug: received udp reply. [1533008323] unbound[16166:0] debug: udp message[94:0] 22D5850000010000000100000367697408736869667564616F03636F6D0001010001C01000060001000002580030036E733303646E7303636F6D000561646D696E03646E7303636F6D005B5FCDF20000708000000E100012750000000384 [1533008323] unbound[16166:0] debug: outnet handle udp reply [1533008323] unbound[16166:0] debug: measured roundtrip at 343 msec [1533008323] unbound[16166:0] debug: svcd callbacks start [1533008323] unbound[16166:0] debug: worker svcd callback for qstate 0x5635a96d82c0 [1533008323] unbound[16166:0] debug: mesh_run: start [1533008323] unbound[16166:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply [1533008323] unbound[16166:0] info: iterator operate: query git.shifudao.com. CAA IN [1533008323] unbound[16166:0] debug: process_response: new external response event [1533008323] unbound[16166:0] info: scrub for shifudao.com. NS IN [1533008323] unbound[16166:0] info: response for git.shifudao.com. CAA IN [1533008323] unbound[16166:0] info: reply from 218.66.171.173#53 [1533008323] unbound[16166:0] info: incoming scrubbed packet: ;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 0 ;; flags: qr aa rd ; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: git.shifudao.com. IN CAA ;; ANSWER SECTION: ;; AUTHORITY SECTION: shifudao.com. 600 IN SOA ns3.dns.com. admin.dns.com. 1533005298 28800 3600 1209600 900 ;; ADDITIONAL SECTION: ;; MSG SIZE rcvd: 84 [1533008323] unbound[16166:0] info: Capsforid fallback: getting different replies, failed [1533008323] unbound[16166:0] debug: return error response SERVFAIL [1533008323] unbound[16166:0] debug: mesh_run: iterator module exit state is module_finished [1533008323] unbound[16166:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone [1533008323] unbound[16166:0] info: validator operate: query git.shifudao.com. CAA IN [1533008323] unbound[16166:0] debug: validator: nextmodule returned [1533008323] unbound[16166:0] debug: cannot validate non-answer, rcode SERVFAIL [1533008323] unbound[16166:0] debug: mesh_run: validator module exit state is module_finished [1533008323] unbound[16166:0] debug: query took 2.401774 sec [1533008323] unbound[16166:0] info: mesh_run: end 0 recursion states (0 with reply, 0 detached), 0 waiting replies, 1 recursion replies sent, 0 replies dropped, 0 states jostled out [1533008323] unbound[16166:0] info: average recursion processing time 2.401774 sec [1533008323] unbound[16166:0] info: histogram of recursion processing times [1533008323] unbound[16166:0] info: [25%]=0 median[50%]=0 [75%]=0 [1533008323] unbound[16166:0] info: lower(secs) upper(secs) recursions [1533008323] unbound[16166:0] info: 2.000000 4.000000 1 [1533008323] unbound[16166:0] debug: cache memory msg=66929 rrset=84766 infra=12370 val=67310 [1533008323] unbound[16166:0] debug: svcd callbacks end [1533008323] unbound[16166:0] debug: close of port 9420 [1533008323] unbound[16166:0] debug: close fd 10