DNS/watch/4wd.jpについて、ここに記述してください。
%dnsq ns 4wd.jp a.dns.jp 2 4wd.jp: 109 bytes, 1+0+4+0 records, response, noerror query: 2 4wd.jp authority: 4wd.jp 86400 NS ns3.googleghs.com authority: 4wd.jp 86400 NS ns1.googleghs.com authority: 4wd.jp 86400 NS ns2.googleghs.com authority: 4wd.jp 86400 NS ns4.googleghs.com
%dnsq a 4wd.jp ns1.googleghs.com 1 4wd.jp: 173 bytes, 1+4+4+0 records, response, authoritative, weird rd, noerror query: 1 4wd.jp answer: 4wd.jp 300 A 216.239.32.21 answer: 4wd.jp 300 A 216.239.34.21 answer: 4wd.jp 300 A 216.239.36.21 answer: 4wd.jp 300 A 216.239.38.21 authority: 4wd.jp 300 NS ns1.googleghs.com authority: 4wd.jp 300 NS ns2.googleghs.com authority: 4wd.jp 300 NS ns3.googleghs.com authority: 4wd.jp 300 NS ns4.googleghs.com
1. だが、 CNAME も
%dnsq cname 4wd.jp ns1.googleghs.com
5 4wd.jp: 136 bytes, 1+1+4+0 records, response, authoritative, weird rd, noerror query: 5 4wd.jp answer: 4wd.jp 300 CNAME ghs.l.google.com authority: 4wd.jp 300 NS ns1.googleghs.com authority: 4wd.jp 300 NS ns2.googleghs.com authority: 4wd.jp 300 NS ns3.googleghs.com authority: 4wd.jp 300 NS ns4.googleghs.com
2. any query
%dnsq any 4wd.jp ns1.googleghs.com
255 4wd.jp: 24 bytes, 1+0+0+0 records, response, authoritative, weird rd, noerror query: 255 4wd.jp
3. www
%dnsq a 4wd.vol.jp ns1.googleghs.com
1 4wd.vol.jp: 140 bytes, 1+1+4+0 records, response, authoritative, weird rd, noerror query: 1 4wd.vol.jp answer: 4wd.vol.jp 300 CNAME ghs.l.google.com authority: vol.jp 300 NS ns1.googleghs.com authority: vol.jp 300 NS ns2.googleghs.com authority: vol.jp 300 NS ns3.googleghs.com authority: vol.jp 300 NS ns4.googleghs.com
よく見かける設定だ。