Set CNAME
2014/08/02 |
If you'd like to set another name to your Host, define CNAME record in a zone file.
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[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 2014080202 ;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. rndc reload
server reload successful
[root@dlp ~]#
; <<>> DiG 9.7.0-P2-RedHat-9.7.0-5.P2.el6 <<>> ftp.srv.world.dig ftp.srv.world. ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 62
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;ftp.srv.world.
;; ANSWER SECTION:IN A ftp.srv.world. 86400 IN CNAME dlp.srv.world.
dlp.srv.world.
;; AUTHORITY SECTION:86400 IN A 10.0.0.30
srv.world.
;; Query time: 0 msec86400 IN NS dlp.srv.world. ;; SERVER: 10.0.0.30#53(10.0.0.30) ;; WHEN: Sun Jul 10 23:32:48 2011 ;; MSG SIZE rcvd: 82 |