Ubuntu 10.04
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Forward resolution
2010/07/19
  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[srv.world], but please use your own one when you set config on your server.
root@ubuntu:~#
vi /etc/bind/srv.world.lan


$TTL 86400
@
IN
SOA
ubuntu.srv.world. root.srv.world. (

2010071901
;Serial

3600
;Refresh

1800
;Retry

604800
;Expire

86400
;Minimum TTL

)
IN
NS
ubuntu.srv.world.

IN
A
10.0.0.50

IN
MX 10
ubuntu.srv.world.


ubuntu
IN
A
10.0.0.50
[2] For external zone
This example uses external address[172.16.0.80/29], domain name[srv.world], but please use your own one when you set config on your server.
root@ubuntu:~#
vi /etc/bind/srv.world.wan


$TTL 86400
@
IN
SOA
ubuntu.srv.world. root.srv.world. (

2010071901
;Serial

3600
;Refresh

1800
;Retry

604800
;Expire

86400
;Minimum TTL

)
IN
NS
ubuntu.srv.world.

IN
A
172.16.0.82

IN
MX 10
ubuntu.srv.world.


ubuntu
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[srv.world], but please use your own one when you set config on your server.
root@ubuntu:~#
vi /etc/bind/0.0.10.db


$TTL 86400
@
IN
SOA
ubuntu.srv.world. root.srv.world. (

2010071901
;Serial

3600
;Refresh

1800
;Retry

604800
;Expire

86400
;Minimum TTL

)
IN
NS
ubuntu.srv.world.


IN
PTR
srv.world.

IN
A
255.255.255.0


50
IN
PTR
ubuntu.srv.world.
[4] For external zone
This example uses external address[172.16.0.80/29], domain name[srv.world], but please use your own one when you set config on your server.
root@ubuntu:~#
vi /etc/bind/80.0.16.172.db


$TTL 86400
@
IN
SOA
ubuntu.srv.world. root.srv.world. (

2010071901
;Serial

3600
;Refresh

1800
;Retry

604800
;Expire

86400
;Minimum TTL

)
IN
NS
ubuntu.srv.world.


IN
PTR
srv.world.

IN
A
255.255.255.248


82
IN
PTR
ubuntu.srv.world.
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