3.3. Buat filesatu 

;

; BIND reverse data file for broadcast zone

;

$TTL 604800

@ IN SOA localhost. root.localhost. (

      1 ; Serial

 604800 ; Refresh

  86400 ; Retry

2419200 ; Expire

 604800 ) ; Negative Cache TTL

;

@ IN NS localhost.

4.Buat filedua

;

; BIND reverse data file for local loopback interface

;

$TTL 604800

@ IN SOA localhost. root.localhost. (

      1 ; Serial

 604800 ; Refresh

  86400 ; Retry

2419200 ; Expire

 604800 ) ; Negative Cache TTL

;

@ IN NS localhost.

1.0.0 IN PTR localhost.