BIND起動/動作確認2012/05/30

[1]	BINDを起動します。

[root@dlp ~]#

systemctl start named.service

[root@dlp ~]#

systemctl enable named.service

[2]	名前解決の参照先を変更しておきます。

[root@dlp ~]#

vi /etc/sysconfig/network-scripts/ifcfg-eth0

DNS1=

10.0.0.30

[3]	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 ~]#

dig dlp.srv.world.


; <<>> DiG 9.9.0-RedHat-9.9.0-4.fc17 <<>> dlp.srv.world.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58804
;; 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: Thu May 30 10:06:43 2012
;; MSG SIZE  rcvd: 75

[root@dlp ~]#

dig -x 10.0.0.30


; <<>> DiG 9.9.0-RedHat-9.9.0-4.fc17 <<>> -x 10.0.0.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44878
;; 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: 1 msec
;; SERVER: 10.0.0.30#53(10.0.0.30)
;; WHEN: Thu May 31 10:09:30 2012
;; MSG SIZE  rcvd: 111