DNS/watch/jaycee.or.jp-2について、ここに記述してください。
昨日の状況: ../jaycee.or.jp
-- ToshinoriMaeno 2011-07-12 22:46:27
- 返事をするようになったが、キャッシュサーバだった。
1. www.jaycee.or.jp の返事
Not Found The requested URL / was not found on this server. Apache/2.0.52 (CentOS) Server at www.jaycee.or.jp Port 80
2. JP登録
$ dnsq a www.jaycee.or.jp a.dns.jp
1 www.jaycee.or.jp: 117 bytes, 1+0+3+0 records, response, noerror query: 1 www.jaycee.or.jp authority: jaycee.or.jp 86400 NS ns2.dns-tmunion.info authority: jaycee.or.jp 86400 NS ns1.dns2-tmunion.info authority: jaycee.or.jp 86400 NS ns1.dns-tmunion.info
キャッシュサーバを権威サーバとして、登録している。
3. 登録サーバの返事
$ dnsq a www.jaycee.or.jp ns1.dns-tmunion.info
1 www.jaycee.or.jp: 168 bytes, 1+1+3+2 records, response, weird ra, noerror query: 1 www.jaycee.or.jp answer: www.jaycee.or.jp 234 A 59.106.16.150 authority: jaycee.or.jp 234 NS ns01.dns2-tmunion.info authority: jaycee.or.jp 234 NS ns02.dns-tmunion.info authority: jaycee.or.jp 234 NS ns01.dns-tmunion.info additional: ns01.dns-tmunion.info 282 A 59.106.16.150 additional: ns02.dns-tmunion.info 282 A 59.106.16.150
tmaeno@:~$ dnsq a www.jaycee.or.jp ns2.dns-tmunion.info
1 www.jaycee.or.jp: 168 bytes, 1+1+3+2 records, response, authoritative, weird ra, noerror query: 1 www.jaycee.or.jp answer: www.jaycee.or.jp 3600 A 59.106.16.150 authority: jaycee.or.jp 3600 NS ns02.dns-tmunion.info authority: jaycee.or.jp 3600 NS ns01.dns-tmunion.info authority: jaycee.or.jp 3600 NS ns01.dns2-tmunion.info additional: ns01.dns-tmunion.info 3600 A 59.106.16.150 additional: ns02.dns-tmunion.info 3600 A 59.106.16.150
これだけが権威サーバだ。しかし、登録サーバとは異なる名前を答える。
4. 返答の中のサーバの返答
tmaeno@:~$ dnsq a www.jaycee.or.jp 59.106.16.150
1 www.jaycee.or.jp: 168 bytes, 1+1+3+2 records, response, weird ra, noerror query: 1 www.jaycee.or.jp answer: www.jaycee.or.jp 199 A 59.106.16.150 authority: jaycee.or.jp 199 NS ns02.dns-tmunion.info authority: jaycee.or.jp 199 NS ns01.dns-tmunion.info authority: jaycee.or.jp 199 NS ns01.dns2-tmunion.info additional: ns01.dns-tmunion.info 247 A 59.106.16.150 additional: ns02.dns-tmunion.info 247 A 59.106.16.150
$ dnsqr a ns01.dns-tmunion.info
1 ns01.dns-tmunion.info: 154 bytes, 1+1+3+2 records, response, noerror query: 1 ns01.dns-tmunion.info answer: ns01.dns-tmunion.info 3531 A 59.106.16.150 authority: dns-tmunion.info 3259 NS ns2.dns-tmunion.info authority: dns-tmunion.info 3259 NS ns1.dns-tmunion.info authority: dns-tmunion.info 3259 NS ns1.dns2-tmunion.info additional: ns1.dns-tmunion.info 3259 A 59.106.16.150 additional: ns2.dns-tmunion.info 3269 A 59.106.16.151
tmaeno@:~$ dnsqr a ns02.dns-tmunion.info
1 ns02.dns-tmunion.info: 154 bytes, 1+1+3+2 records, response, noerror query: 1 ns02.dns-tmunion.info answer: ns02.dns-tmunion.info 3503 A 59.106.16.150 authority: dns-tmunion.info 3244 NS ns2.dns-tmunion.info authority: dns-tmunion.info 3244 NS ns1.dns-tmunion.info authority: dns-tmunion.info 3244 NS ns1.dns2-tmunion.info additional: ns1.dns-tmunion.info 3244 A 59.106.16.150 additional: ns2.dns-tmunion.info 3254 A 59.106.16.151
動かすのに精一杯で、中身は間違いだらけだ。-- ToshinoriMaeno 2011-07-12 22:46:27
- dns-tmunion.info の設定も似たようなものだろう。