BIND : Configure Zone Files

Configure Zone Files for each Zone set in [named.conf].

Replace Network or Domain name on the example below to your own environment.

[1]. Create zone files that servers resolve IP address from Domain name.

The example below uses Internal network [10.0.0.0/24], Domain name [srv.world].

Replace to your own environment.

[root@dlp ~]# vi /var/named/srv.world.lan

$TTL 86400

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

        # any numerical values are OK for serial number but

        # recommendation is [YYYYMMDDnn] (update date + number)

        2019100301  ;Serial

        3600        ;Refresh

        1800        ;Retry

        604800      ;Expire

        86400       ;Minimum TTL

)

        # define Name Server

        IN  NS      dlp.srv.world.

        # define Name Server's IP address

        IN  A       10.0.0.30

        # define Mail Exchanger Server

        IN  MX 10   dlp.srv.world.

# define each IP address of a hostname

dlp     IN  A       10.0.0.30

www     IN  A       10.0.0.31

[2]. Create zone files that servers resolve Domain name from IP address.

The example below uses Internal network [10.0.0.0/24], Domain name [srv.world].

Replace to your own environment.

[root@dlp ~]# vi /var/named/0.0.10.db

$TTL 86400

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

        2019100301  ;Serial

        3600        ;Refresh

        1800        ;Retry

        604800      ;Expire

        86400       ;Minimum TTL

)

        # define Name Server

        IN  NS      dlp.srv.world.


# define each hostname of an IP address

30      IN  PTR     dlp.srv.world.

31      IN  PTR     www.srv.world.


[3].  Next, Start BIND and Verify Name or Address Resolution, refer to here.

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