watchNS/cosmos.ne.jpについて、ここに記述してください。

$ dnsq ns cosmos.ne.jp a.dns.jp
2 cosmos.ne.jp:
98 bytes, 1+0+2+2 records, response, noerror
query: 2 cosmos.ne.jp
authority: cosmos.ne.jp 86400 NS ns1.cosmos.ne.jp
authority: cosmos.ne.jp 86400 NS ns2.cosmos.ne.jp
additional: ns1.cosmos.ne.jp 86400 A 210.142.137.10
additional: ns2.cosmos.ne.jp 86400 A 210.142.137.20

tmaeno@:~$ dnsq ns cosmos.ne.jp 210.142.137.20
2 cosmos.ne.jp:
connection refused

tmaeno@:~$ dnsq ns cosmos.ne.jp 210.142.137.10
2 cosmos.ne.jp:
98 bytes, 1+2+0+2 records, response, authoritative, weird ra, noerror
query: 2 cosmos.ne.jp
answer: cosmos.ne.jp 86400 NS ns2.cosmos.ne.jp
answer: cosmos.ne.jp 86400 NS ns1.cosmos.ne.jp
additional: ns1.cosmos.ne.jp 86400 A 210.142.137.10
additional: ns2.cosmos.ne.jp 86400 A 210.142.137.20

1. 見本

$ dnsq ns ntt.co.jp 210.142.137.10

2 ntt.co.jp:
81 bytes, 1+0+3+0 records, response, weird ra, noerror
query: 2 ntt.co.jp
authority: ntt.co.jp 56796 NS ns2.ntt.co.jp
authority: ntt.co.jp 56796 NS ns3.ntt.co.jp
authority: ntt.co.jp 56796 NS ns1.ntt.co.jp

MoinQ: watchNS/ne.jp/cosmos.ne.jp (last edited 2022-04-01 01:58:03 by ToshinoriMaeno)