ns2.multi.net.pk has one IP number , which also has a corresponding reverse pointer. nccpl.pk, aryzauq.tv, wwf.org.pk, wf-dev.net, ary.net.pk and at least 32 other hosts use this as a nameserver. multi.net.pk is delegated to two nameservers, however one extra nameserver is listed in the zone. All nameservers are at multi.net.pk themselves. All of them are on different IP networks. Incoming mail for multi.net.pk is handled by two mailservers also at multi.net.pk. They are on different IP networks. multi.net.pk has one IP number. ns2.multi.net.pk is hosted on a server in Pakistan.