お名前.comでdnsに対して、ipの追加登録や削除は行ったことはありますが、hostnameに対するip変更は、殆どないので、メモ
変更前
$ dig @8.8.8.8 test-sample.com ; <<>> DiG 9.5.1-P1-RedHat-9.5.1-1.P1.fc10 <<>> @8.8.8.8 test-sample.com ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36490 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;test-sample.com. IN A ;; ANSWER SECTION: test-sample.com. 48 IN A 111.169.255.111 ;; Query time: 40 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Wed Jan 8 18:00:29 2014 ;; MSG SIZE rcvd: 48
変更直後 ( dns浸透中 )
$ dig @8.8.8.8 test-sample.com ; <<>> DiG 9.5.1-P1-RedHat-9.5.1-1.P1.fc10 <<>> @8.8.8.8 test-sample.com ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6546 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ;test-sample.com. IN A ;; AUTHORITY SECTION: test-sample.com. 300 IN SOA 01.dnsv.jp. hostmaster.dnsv.jp. 1389171516 3600 900 604800 300 ;; Query time: 80 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Wed Jan 8 18:01:23 2014 ;; MSG SIZE rcvd: 89
変更後 ( dns浸透完了 )
$ dig @8.8.8.8 test-sample.com ; <<>> DiG 9.5.1-P1-RedHat-9.5.1-1.P1.fc10 <<>> @8.8.8.8 test-sample.com ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23404 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;test-sample.com. IN A ;; ANSWER SECTION: test-sample.com. 56 IN A 202.225.190.111 ;; Query time: 60 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Wed Jan 8 18:06:31 2014 ;; MSG SIZE rcvd: 48
