www.pta.gov.pk has one IP number , which is the same as for pta.gov.pk, but the reverse is winplesk7.nexpoint.net. hbay.com, wipl.net, npdn.com, vs-inc.com, pta.gov.pk and at least 100 other hosts point to the same IP. pta.gov.pk is delegated to four nameservers, however two delegated nameservers are missing in the zone. Two of them are on the same IP network. Incoming mail for pta.gov.pk is handled by three mailservers at pta.gov.pk themselves. All of them are on the same IP network. www.pta.gov.pk is hosted on a server in United States even though the hostname implies Pakistan.