動作確認2013/04/27

設定を反映させるため BIND を再起動して、正常に名前解決ができるかどうかの動作確認を行います。

root@dlp:~#

vi /etc/resolv.conf

# 追記：名前解決先に自身のIPを登録

nameserver 10.0.0.30

root@dlp:~#

/etc/init.d/bind9 restart

 * Stopping domain name service... bind9
 * Starting domain name service... bind9

root@dlp:~#

dig dlp.srv.world.

; <<>> DiG 9.9.2-P1 <<>> dlp.srv.world.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59720
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;dlp.srv.world.              IN      A

;; ANSWER SECTION:
dlp.srv.world.       86400   IN      A       10.0.0.30

;; AUTHORITY SECTION:
srv.world.           86400   IN      NS      dlp.srv.world.

;; Query time: 1 msec
;; SERVER: 10.0.0.30#53(10.0.0.30)
;; WHEN: Sat Apr 27 19:57:14 2013
;; MSG SIZE  rcvd: 75

root@dlp:~#

dig -x 10.0.0.30

;  <<>> DiG 9.9.2-P1 <<>> -x 10.0.0.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26154
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 2

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;30.0.0.10.in-addr.arpa.                IN      PTR

;; ANSWER SECTION:
30.0.0.10.in-addr.arpa. 86400   IN      PTR     dlp.srv.world.

;; AUTHORITY SECTION:
0.0.10.in-addr.arpa.    86400   IN      NS      dlp.srv.world.

;; ADDITIONAL SECTION:
dlp.srv.world.       86400   IN      A       10.0.0.30

;; Query time: 0 msec
;; SERVER: 10.0.0.30#53(10.0.0.30)
;; WHEN: Sat Apr 27 19:59:02 2013
;; MSG SIZE  rcvd: 111