Set Zone

	Create zone files that servers resolve IP address from domain name.
[1]	For internal zone This example uses internal address[10.0.0.0/24], domain name[server.world], but please use your own one when you set config on your server.

root@dlp:~# vi /etc/bind/server.world.lan $TTL 86400 @ IN SOA dlp.server.world. root.server.world. ( 2012042701 ;Serial 3600 ;Refresh 1800 ;Retry 604800 ;Expire 86400 ;Minimum TTL ) # define name server IN NS dlp.server.world. # define name server's IP address IN A 10.0.0.30 # define mail exchanger IN MX 10 dlp.server.world. # define IP address of a hostname dlp IN A 10.0.0.30

[2]	For external zone This example uses external address[172.16.0.80/29], domain name[server.world], but please use your own one when you set config on your server.

root@dlp:~# vi /etc/bind/server.world.wan $TTL 86400 @ IN SOA dlp.server.world. root.server.world. ( 2012042701 ;Serial 3600 ;Refresh 1800 ;Retry 604800 ;Expire 86400 ;Minimum TTL ) # define name server IN NS dlp.server.world. # define name server's IP address IN A 172.16.0.82 # define mail exchanger IN MX 10 dlp.server.world. # define IP address of a hostname dlp IN A 172.16.0.82

Reverse resolution

	Create zone files that servers resolve domain names from IP address.
[3]	For internal zone This example uses internal address[10.0.0.0/24], domain name[server.world], but please use your own one when you set config on your server.

root@dlp:~# vi /etc/bind/0.0.10.db $TTL 86400 @ IN SOA dlp.server.world. root.server.world. ( 2012042701 ;Serial 3600 ;Refresh 1800 ;Retry 604800 ;Expire 86400 ;Minimum TTL ) # define name server IN NS dlp.server.world. # define the range of this domain included IN PTR server.world. IN A 255.255.255.0 # define hostname of an IP address 30 IN PTR dlp.server.world.

[4]	For external zone This example uses external address[172.16.0.80/29], domain name[server.world], but please use your own one when you set config on your server.

root@dlp:~#

vi /etc/bind/80.0.16.172.db

$TTL 86400
@   IN  SOA     dlp.server.world. root.server.world. (
        2012042701  ;Serial
        3600        ;Refresh
        1800        ;Retry
        604800      ;Expire
        86400       ;Minimum TTL
)

# define name server

        IN  NS      dlp.server.world.

# define the range of this domain included

        IN  PTR     server.world.
        IN  A       255.255.255.248

# define hostname of an IP address

82      IN  PTR     dlp.server.world.