root@dlp:~#
vim /etc/resolv.conf
# add own IP address

nameserver 192.168.1.210
root@dlp:~#
/etc/init.d/bind9 restart

* Stopping domain name service... bind9
waiting for pid 2339 to die
...done.
* Starting domain name service... bind9
...done.

root@dlp:~#
dig dlp.dadiling.com.

; <<>> DiG 9.8.1-P1 <<>> dlp.server.world.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22441
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;dlp.dadiling.com. IN A

;; ANSWER SECTION:
dlp.dadiling.com. 86400 IN A 192.168.1.210

;; AUTHORITY SECTION:
dadiling.com. 86400 IN NS dlp.server.world.

;; Query time: 1 msec
;; SERVER: 192.168.1.210#53(192.168.1.210)
;; WHEN: Fri Apr 27 15:47:55 2012
;; MSG SIZE rcvd: 64

root@dlp:~#
dig -x 192.168.1.210

; <<>> DiG 9.8.1-P1 <<>> -x 10.0.0.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54508
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1

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

;; ANSWER SECTION:
210.1.168.192.in-addr.arpa. 86400 IN PTR dlp.server.world.

;; AUTHORITY SECTION:
1.168.192in-addr.arpa. 86400 IN NS dlp.server.world.

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

;; Query time: 4 msec
;; SERVER: 192.168.1.210#53(192.168.1.210)
;; WHEN: Fri Apr 27 15:49:26 2012
;; MSG SIZE rcvd: 100

DNS Server

Install BIND
Set Zones
Start BIND
Set CNAME
Slave DNS