go
e.cbr.gov.pk has one IP number , but the reverse is 58-65-168-244.nayatel.pk. e.fbr.gov.pk, www.e.fbr.gov.pk and 58-65-168-244.nayatel.pk point to the same IP. cbr.gov.pk is delegated to four nameservers, however one extra nameserver is listed in the zone. All nameservers are at activityhost.com. Two of them are on the same IP network. cbr.gov.pk has one IP number. e.cbr.gov.pk is hosted on a server in Pakistan.

e.cbr.gov.pk
a records
 
+ 58.65.168.244 58.65.168.0/24 AS23674 58-65-168-244.nayatel.pk
+ --- 58-65-168-244.nayatel.pk

cbr.gov.pk
a records
 
+ 72.11.154.9 72.11.128.0/19 AS29761  
+ ---  
ns-soa records
ns1.activityhost.com
+ 64.94.136.11 64.94.128.0/20 AS14744 dns1.nettica.com
+ --- dns1.nettica.com
ns records
ns1.activityhost.com
+ 64.94.136.11 64.94.128.0/20 AS14744 dns1.nettica.com
+ --- dns1.nettica.com
ns2.activityhost.com
+ 64.237.45.34 64.237.32.0/19 AS20473 dns2.nettica.com
+ --- dns2.nettica.com
ns3.activityhost.com
+ 64.94.136.13 64.94.128.0/20 AS14744 dns3.nettica.com
+ --- dns3.nettica.com
ns4.activityhost.com
+ 69.41.170.223 69.41.160.0/19 AS33210 dns4.nettica.com
+ --- dns4.nettica.com
ns5.activityhost.com
+ 212.100.247.15 212.100.224.0/19 AS15395 dns5.nettica.com
+ --- dns5.nettica.com
ip numbers of host
58.65.168.244
ptrs of ip numbers
58-65-168-244.nayatel.pk
hostnames sharing ip with a-records
58-65-168-244.nayatel.pk
e.fbr.gov.pk
www.e.fbr.gov.pk
nameservers missing in parent delegation
ns5.activityhost.com