watchNS/www.ntt.co.jpについて、ここに記述してください。

この返答が気になる。(www.ntt.co.jp ゾーンからのNXDomain返答)

$ dnsq a xxx.www.ntt.co.jp 163.137.191.233

1 xxx.www.ntt.co.jp:
35 bytes, 1+0+0+0 records, response, nxdomain
query: 1 xxx.www.ntt.co.jp

$ dnsq ns www.ntt.co.jp 163.137.191.233

2 www.ntt.co.jp:
179 bytes, 1+2+0+4 records, response, authoritative, noerror
query: 2 www.ntt.co.jp
answer: www.ntt.co.jp 600 NS nttnssv1.www.ntt.co.jp
answer: www.ntt.co.jp 600 NS nttonssv1.www.ntt.co.jp
additional: nttnssv1.www.ntt.co.jp 86400 A 163.137.191.233
additional: nttnssv1.www.ntt.co.jp 86400 28 $\003-\000\000\002\000\001\000\000\000\000\000\000\0023
additional: nttonssv1.www.ntt.co.jp 86400 A 211.16.245.252
additional: nttonssv1.www.ntt.co.jp 86400 28 $\000A@`\003\000\000\000\000\000\000\000\000\000S

$ dnsq a xxx.www.ntt.co.jp dns-b.iij.ad.jp

1 xxx.www.ntt.co.jp:
170 bytes, 1+0+2+4 records, response, noerror
query: 1 xxx.www.ntt.co.jp
authority: www.ntt.co.jp 43200 NS nttnssv1.www.ntt.co.jp
authority: www.ntt.co.jp 43200 NS nttonssv1.www.ntt.co.jp
additional: nttnssv1.www.ntt.co.jp 43200 A 163.137.191.233
additional: nttnssv1.www.ntt.co.jp 43200 28 $\003-\000\000\002\000\001\000\000\000\000\000\000\0023
additional: nttonssv1.www.ntt.co.jp 43200 A 211.16.245.252
additional: nttonssv1.www.ntt.co.jp 43200 28 $\000A@`\003\000\000\000\000\000\000\000\000\000S

MoinQ: watchNS/co.jp/www.ntt.co.jp (last edited 2022-03-31 14:24:03 by ToshinoriMaeno)