sudo nano /etc/bind/named.conf.local

zone "0.168.192.in-addr.arpa" {
    type master;
    file "/etc/bind/db.192";
};



sudo nano /etc/bind/db.127


;
; BIND reverse data file for 192.168.0.0/24
;
$TTL    604800
@       IN      SOA     ns1.corp.com. admin.corp.com. (
                      2025052701         ; Serial
                      604800             ; Refresh
                      86400              ; Retry
                      2419200            ; Expire
                      604800 )           ; Negative Cache TTL
;
@       IN      NS      ns1.corp.com.
10      IN      PTR     www.corp.com.


sudo nano /etc/bind/db.corp.com

;
; BIND data file for corp.com
;
$TTL    604800
@       IN      SOA     ns1.corp.com. admin.corp.com. (
                      2025052701         ; Serial
                      604800             ; Refresh
                      86400              ; Retry
                      2419200            ; Expire
                      604800 )           ; Negative Cache TTL
;
@       IN      NS      ns1.corp.com.
ns1     IN      A       192.168.0.10
www     IN      A       192.168.0.10



;
; BIND reverse data file for 192.168.0.0/24
;
$TTL    604800
@       IN      SOA     ns1.corp.com. admin.corp.com. (
                      2025052701         ; Serial
                      604800             ; Refresh
                      86400              ; Retry
                      2419200            ; Expire
                      604800 )           ; Negative Cache TTL
;
@       IN      NS      ns1.corp.com.
10      IN      PTR     www.corp.com.