1. watch/dolphin.kddnet.ad.jp
Contents
この返事はなんでしょう。-- ToshinoriMaeno 2015-12-27 00:38:34
210.132.91.130=dolphin.kddnet.ad.jp ただのオープンリゾルバー wでもない。
KDDI/kddnet.ad.jp KDDI watchNS
$ dig clnx.qmail.jp @dolphin.kddnet.ad.jp
; <<>> DiG 9.9.5-3ubuntu0.6-Ubuntu <<>> clnx.qmail.jp @dolphin.kddnet.ad.jp ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23982 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 7, ADDITIONAL: 14 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;clnx.qmail.jp. IN A ;; ANSWER SECTION: clnx.qmail.jp. 517445 IN A 195.22.126.213 ;; AUTHORITY SECTION: jp. 54276 IN NS c.dns.jp. jp. 54276 IN NS a.dns.jp. jp. 54276 IN NS e.dns.jp. jp. 54276 IN NS f.dns.jp. jp. 54276 IN NS b.dns.jp. jp. 54276 IN NS g.dns.jp. jp. 54276 IN NS d.dns.jp. ;; ADDITIONAL SECTION: a.dns.jp. 12735 IN A 203.119.1.1 a.dns.jp. 12735 IN AAAA 2001:dc4::1 b.dns.jp. 54256 IN A 202.12.30.131 b.dns.jp. 54256 IN AAAA 2001:dc2::1 c.dns.jp. 54276 IN A 156.154.100.5 c.dns.jp. 54276 IN AAAA 2001:502:ad09::5 d.dns.jp. 54256 IN A 210.138.175.244 d.dns.jp. 54256 IN AAAA 2001:240::53 e.dns.jp. 54256 IN A 192.50.43.53 e.dns.jp. 54256 IN AAAA 2001:200:c000::35 f.dns.jp. 54256 IN A 150.100.6.8 f.dns.jp. 54256 IN AAAA 2001:2f8:0:100::153 g.dns.jp. 54256 IN A 203.119.40.1 ;; Query time: 8 msec ;; SERVER: 210.132.91.130#53(210.132.91.130) ;; WHEN: Sun Dec 27 09:36:27 JST 2015 ;; MSG SIZE rcvd: 454
$ dig -t a clnx.qmail.jp @dolphin.kddnet.ad.jp
; <<>> DiG 9.9.5-3ubuntu0.6-Ubuntu <<>> -t a clnx.qmail.jp @dolphin.kddnet.ad.jp ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42198 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 2 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;clnx.qmail.jp. IN A ;; ANSWER SECTION: clnx.qmail.jp. 517075 IN A 195.22.126.213 ;; AUTHORITY SECTION: qmail.jp. 86208 IN NS a.ns.qmail.jp. ;; ADDITIONAL SECTION: a.ns.qmail.jp. 86208 IN A 14.192.44.5 ;; Query time: 7 msec ;; SERVER: 210.132.91.130#53(210.132.91.130) ;; WHEN: Sun Dec 27 09:42:37 JST 2015 ;; MSG SIZE rcvd: 93
TTLは最大７日らしい。
$ dig -t ns clnx.qmail.jp @dolphin.kddnet.ad.jp
; <<>> DiG 9.9.5-3ubuntu0.6-Ubuntu <<>> -t ns clnx.qmail.jp @dolphin.kddnet.ad.jp ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 37568 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 5 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;clnx.qmail.jp. IN NS ;; ANSWER SECTION: clnx.qmail.jp. 180 IN NS ns3.clnx2015.com. clnx.qmail.jp. 180 IN NS ns4.clnx2015.com. clnx.qmail.jp. 180 IN NS ns1.clnx2015.com. clnx.qmail.jp. 180 IN NS ns2.clnx2015.com. ;; ADDITIONAL SECTION: ns1.clnx2015.com. 517003 IN A 195.22.126.212 ns2.clnx2015.com. 85003 IN A 195.22.126.213 ns3.clnx2015.com. 85003 IN A 195.22.126.214 ns4.clnx2015.com. 85003 IN A 195.22.126.215 ;; Query time: 320 msec ;; SERVER: 210.132.91.130#53(210.132.91.130) ;; WHEN: Sun Dec 27 09:43:49 JST 2015 ;; MSG SIZE rcvd: 190