ns1.cyber.net.pk has one IP number , which also has a corresponding reverse pointer. js.com, abl.com, jsil.com, agha.com, warid.net and at least 100 other hosts use this as a nameserver. cyber.net.pk is a domain controlled by four nameservers at cyber.net.pk themselves. Two of them are on the same IP network. Incoming mail for cyber.net.pk is handled by two mailservers having a total of three IP numbers. All of them are on different IP networks. cyber.net.pk has one IP number. ns1.cyber.net.pk is hosted on a server in Pakistan.