Using a different domain name as the DNS server for a domain

[Kaya Saman]

Ok I think I have got somewhere but still a bit unsure of what's going on!!


dig birimgrup.com

; <<>> DiG 9.6.0-P1 <<>> birimgrup.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 567
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2

;; QUESTION SECTION:
;birimgrup.com.                 IN      A

;; ANSWER SECTION:
birimgrup.com.          86400   IN      A       192.168.1.170

;; AUTHORITY SECTION:
birimgrup.com.          86400   IN      NS      ns2.optiplex-networks.com.
birimgrup.com.          86400   IN      NS      ns1.optiplex-networks.com.

;; ADDITIONAL SECTION:
ns1.optiplex-networks.com. 86400 IN     A       192.168.1.100
ns2.optiplex-networks.com. 86400 IN     A       192.168.1.101

;; Query time: 7 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Dec  1 19:31:53 2009
;; MSG SIZE  rcvd: 133


On top of that my zone file looks like so:


;
; BIND data file for example.com
;
$TTL    1d
@       IN      SOA     ns1.optiplex-networks.com.  
mail.optiplex-networks.com. (
                            2009120101         ; Serial
                                  7200         ; Refresh
                                   120         ; Retry
                               2419200         ; Expire
                                 86400)        ; Default TTL
;
                                        IN      NS      
ns1.optiplex-networks.com.
                                        IN      NS      
ns2.optiplex-networks.com.
ns1.optiplex-networks.com.              IN      A       192.168.1.100
ns2.optiplex-networks.com.              IN      A       192.168.1.101
birimgrup.com.                          IN      A       192.168.1.170 
www.birimgrup.com.                      IN      A       192.168.1.170


However as I thought I have "ignoring out of zone data" error in my log.....


Dec  1 19:31:16 NetraT1-RAY named[3646]: [ID 873579 daemon.warning] 
/var/named/birimgrup.db:14: ignoring out-of-zone data 
(ns1.optiplex-networks.com)
Dec  1 19:31:16 NetraT1-RAY named[3646]: [ID 873579 daemon.warning] 
/var/named/birimgrup.db:15: ignoring out-of-zone data 
(ns2.optiplex-networks.com)


Since line 14 and 15 are: ns1.optiplex-networks.com.              
IN      A       192.168.1.100

and

ns2.optiplex-networks.com.              IN      A       192.168.1.101

respectively I think I can remove them and all will be fine!