go
m-2.pknic.net.pk has one IP number , which also has a corresponding reverse pointer. pknic.brain.net.pk point to the same IP. pk use this as a nameserver. pknic.net.pk is a domain controlled by two nameservers at theplanet.com. They are on the same IP network. pknic.net.pk has one IP number , which also has a corresponding reverse pointer. m-2.pknic.net.pk is hosted on a server in Pakistan.

m-2.pknic.net.pk
a records
 
+ 203.128.7.123 203.128.7.0/24 AS17911 -
+ --- -

pknic.net.pk
a records
 
+ 207.44.136.109 207.44.128.0/17 AS21844 -
+ --- -
ns-soa records
ns1.theplanet.com
+ 207.218.247.135 207.218.192.0/18 AS21844 -
+ --- -
ns records
ns1.theplanet.com
+ 207.218.247.135 207.218.192.0/18 AS21844 -
+ --- -
ns2.theplanet.com
+ 207.218.223.162 207.218.192.0/18 AS21844 -
ip numbers of host
203.128.7.123
ptrs of ip numbers
m-2.pknic.net.pk
ip numbers using ptr to this host
203.128.7.123
hostnames sharing ip with a-records
pknic.brain.net.pk
domains using this as nameserver
pk