動作確認2008/08/25

BIND を起動して、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@ns root]#

/etc/rc.d/init.d/named start

namedを起動中: [ OK ]
[root@ns root]#

chkconfig named on

[root@ns root]#

dig ns.srv.world.

; <<>> DiG 9.3.4 <<>> ns.srv.world.
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54592
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;ns.srv.world.           IN A

;; ANSWER SECTION:
ns.srv.world. 86400 IN A    192.168.0.17

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

;; Query time: 0 msec
;; SERVER: 192.168.0.17#53(192.168.0.17)
;; WHEN: Sat Jun 23 20:07:12 2007
;; MSG SIZE rcvd: 68

[root@ns root]#

dig -x 192.168.0.17

; <<>> DiG 9.3.4 <<>> -x 192.168.0.17
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45743
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1

;; QUESTION SECTION:
;17.0.168.192.in-addr.arpa.           IN PTR

;; ANSWER SECTION:
17.0.168.192.in-addr.arpa. 86400 IN PTR ns.srv.world.

;; AUTHORITY SECTION:
0.168.192.in-addr.arpa.     86400 IN NS     ns.srv.world.

;; ADDITIONAL SECTION:
ns.srv.world.          86400 IN A       192.168.0.17

;; Query time: 0 msec
;; SERVER: 192.168.0.17#53(192.168.0.17)
;; WHEN: Sat Jun 23 20:09:12 2007
;; MSG SIZE rcvd: 107