; <<>> DiG 9.4.1-P1 <<>> +trace +all hku.hk soa ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1337 ;; flags: qr ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14 ;; QUESTION SECTION: ;. IN NS ;; ANSWER SECTION: . 311542 IN NS l.root-servers.net. . 311542 IN NS e.root-servers.net. . 311542 IN NS a.root-servers.net. . 311542 IN NS i.root-servers.net. . 311542 IN NS f.root-servers.net. . 311542 IN NS j.root-servers.net. . 311542 IN NS k.root-servers.net. . 311542 IN NS g.root-servers.net. . 311542 IN NS b.root-servers.net. . 311542 IN NS d.root-servers.net. . 311542 IN NS h.root-servers.net. . 311542 IN NS m.root-servers.net. . 311542 IN NS c.root-servers.net. ;; ADDITIONAL SECTION: a.root-servers.net. 180865 IN A 198.41.0.4 a.root-servers.net. 180865 IN AAAA 2001:503:ba3e::2:30 b.root-servers.net. 139129 IN A 192.228.79.201 c.root-servers.net. 526913 IN A 192.33.4.12 d.root-servers.net. 485262 IN A 128.8.10.90 d.root-servers.net. 485262 IN AAAA 2001:500:2d::d e.root-servers.net. 136449 IN A 192.203.230.10 f.root-servers.net. 181736 IN A 192.5.5.241 f.root-servers.net. 486612 IN AAAA 2001:500:2f::f g.root-servers.net. 182400 IN A 192.112.36.4 h.root-servers.net. 139438 IN A 128.63.2.53 h.root-servers.net. 139438 IN AAAA 2001:500:1::803f:235 i.root-servers.net. 180972 IN A 192.36.148.17 i.root-servers.net. 180972 IN AAAA 2001:7fe::53 ;; Query time: 7 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon May 21 11:45:39 2012 ;; MSG SIZE rcvd: 512 ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 991 ;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 8, ADDITIONAL: 13 ;; QUESTION SECTION: ;hku.hk. IN SOA ;; AUTHORITY SECTION: hk. 172800 IN NS adns1.berkeley.edu. hk. 172800 IN NS ns2.cuhk.edu.hk. hk. 172800 IN NS z.hkirc.net.hk. hk. 172800 IN NS hk-ns.pch.net. hk. 172800 IN NS ns1.hkirc.net.hk. hk. 172800 IN NS sec3.apnic.net. hk. 172800 IN NS ns2.hkirc.net.hk. hk. 172800 IN NS b.dns.tw. ;; ADDITIONAL SECTION: b.dns.tw. 172800 IN A 210.201.138.58 b.dns.tw. 172800 IN AAAA 2404:0:10a0::58 z.hkirc.net.hk. 172800 IN A 194.146.106.70 z.hkirc.net.hk. 172800 IN AAAA 2001:67c:1010:17::53 ns1.hkirc.net.hk. 172800 IN A 203.119.2.18 ns2.cuhk.edu.hk. 172800 IN A 137.189.6.21 ns2.cuhk.edu.hk. 172800 IN AAAA 2405:3000:3:60::21 ns2.hkirc.net.hk. 172800 IN A 203.119.87.19 ns2.hkirc.net.hk. 172800 IN AAAA 2001:dca:1000::cb77:5713 sec3.apnic.net. 172800 IN A 202.12.28.140 sec3.apnic.net. 172800 IN AAAA 2001:dc0:1:0:4777::140 adns1.berkeley.edu. 172800 IN A 128.32.136.3 adns1.berkeley.edu. 172800 IN AAAA 2607:f140:ffff:fffe::3 ;; Query time: 134 msec ;; SERVER: 2001:503:ba3e::2:30#53(a.root-servers.net) ;; WHEN: Mon May 21 11:45:39 2012 ;; MSG SIZE rcvd: 499 ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1871 ;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 5, ADDITIONAL: 5 ;; QUESTION SECTION: ;hku.hk. IN SOA ;; AUTHORITY SECTION: hku.hk. 28800 IN NS NS1.hku.hk. hku.hk. 28800 IN NS NS2.hku.hk. hku.hk. 28800 IN NS NS4.hku.hk. hku.hk. 28800 IN NS NS3.hku.hk. hku.hk. 28800 IN NS NS2.CUHK.EDU.hk. ;; ADDITIONAL SECTION: NS1.hku.hk. 28800 IN A 147.8.2.3 NS2.hku.hk. 28800 IN A 147.8.145.32 NS2.CUHK.EDU.hk. 604800 IN A 137.189.6.21 NS3.hku.hk. 28800 IN A 147.8.2.2 NS4.hku.hk. 28800 IN A 147.8.145.30 ;; Query time: 22 msec ;; SERVER: 2001:500:14:6046:ad::1#53(hk-ns.pch.net) ;; WHEN: Mon May 21 11:45:39 2012 ;; MSG SIZE rcvd: 203 ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1611 ;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 5, ADDITIONAL: 4 ;; QUESTION SECTION: ;hku.hk. IN SOA ;; ANSWER SECTION: hku.hk. 86400 IN SOA ns1.hku.hk. ccssg.hkusua.hku.hk. 2012051702 3600 900 604800 43200 ;; AUTHORITY SECTION: hku.hk. 86400 IN NS ns1.hku.hk. hku.hk. 86400 IN NS ns4.hku.hk. hku.hk. 86400 IN NS ns2.hku.hk. hku.hk. 86400 IN NS ns3.hku.hk. hku.hk. 86400 IN NS ns2.cuhk.edu.hk. ;; ADDITIONAL SECTION: ns1.hku.hk. 86400 IN A 147.8.2.3 ns2.hku.hk. 86400 IN A 147.8.145.32 ns3.hku.hk. 86400 IN A 147.8.2.2 ns4.hku.hk. 86400 IN A 147.8.145.30 ;; Query time: 113 msec ;; SERVER: 147.8.145.32#53(NS2.hku.hk) ;; WHEN: Mon May 21 11:45:39 2012 ;; MSG SIZE rcvd: 236
; <<>> DiG 9.4.1-P1 <<>> www.hku.hk aaaa ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 803 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ;www.hku.hk. IN AAAA ;; AUTHORITY SECTION: hku.hk. 10800 IN SOA ns1.hku.hk. ccssg.hkusua.hku.hk. 2012051702 3600 900 604800 43200 ;; Query time: 4 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon May 21 11:45:40 2012 ;; MSG SIZE rcvd: 81
Checking other options ...
succeeded as www.ipv6.hku.hk.
Connection failed: IO::Socket::INET6: connect: No route to host
ICMPv6 Address Unreachable from gateway 2001:ce0:2:999::6 for icmp6 from 2001:44b8:60::2 to 2001:ce0:2:123:20d:60ff:fe4d:e7ef no answer from 2001:ce0:2:123:20d:60ff:fe4d:e7ef
1 2001:44b8:60::1 0.788 ms 0.631 ms 0.481 ms 2 2001:44b8:8060:18::6 0.865 ms 0.867 ms 0.635 ms 3 2001:44b8:8060:34::1 0.764 ms 0.719 ms 0.501 ms 4 2001:44b8:b060:7::2 20.099 ms 20.280 ms 20.204 ms 5 2001:44b8:b070:1::12 20.461 ms 20.269 ms 20.054 ms 6 2001:44b8:f0a0:5::1 121.238 ms 121.515 ms 121.101 ms 7 2001:218:2000:5000::15 121.079 ms 121.102 ms 120.915 ms 8 2001:218:0:2000::91 155.542 ms 121.686 ms 121.730 ms 9 2001:218:0:2000::13e 174.740 ms 173.027 ms 173.666 ms 10 2001:218:0:2000::159 393.075 ms 175.060 ms 194.055 ms 11 2001:218:0:6000::156 174.284 ms 173.498 ms 173.583 ms 12 2001:7fa:0:1::ca28:a117 141.010 ms 140.415 ms 140.980 ms 13 2001:ce0:1:10::d 143.625 ms 144.196 ms 143.307 ms 14 2001:ce0:2:999::6 144.222 ms 144.308 ms 143.437 ms 15 2001:ce0:2:999::6 143.330 ms !A 144.044 ms !A 143.463 ms !A
Last Updated: Mon May 21 02:19:33 2012 UTC