Fedora 15
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Set CNAME
2011/05/25
 
If you'd like to set another name to your Host, define CNAME record in zone file.
[1] Set CNAME record in zone file.
[root@dlp ~]#
vi /var/named/srv.world.lan
$TTL
86400

@
IN
SOA
dlp.srv.world. root.srv.world. (

# update serial

2011052502
;Serial

3600
;Refresh

1800
;Retry

604800
;Expire

86400
;Minimum TTL

)
IN
NS
dlp.srv.world.

IN
A
10.0.0.30

 
IN
MX 10
dlp.srv.world.
dlp
IN
A
10.0.0.30

# [ aliase IN CNAME server's name ]

 
ftp
IN
CNAME
dlp.srv.world.
[root@dlp ~]#
systemctl reload named.service

[root@dlp ~]#
dig ftp.srv.world.
; <<>> DiG 9.8.0-P1-RedHat-9.8.0-3.P1.fc15 <<>> ftp.srv.world.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21414
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;ftp.srv.world.
IN
A
;; ANSWER SECTION:
ftp.srv.world.
86400
IN
CNAME
dlp.srv.world.

dlp.srv.world.
86400
IN
A
10.0.0.30
;; AUTHORITY SECTION:
srv.world.
86400
IN
NS
dlp.srv.world.
;; Query time: 0 msec
;; SERVER: 10.0.0.30#53(10.0.0.30)
;; WHEN: Tue May 25 23:18:35 2011
;; MSG SIZE rcvd: 82
 
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