www.vu.edu.pk has one IP number , which is the same as for vu.edu.pk, but the reverse is 111.68.103.33.pern.pk. gmail.vu.edu.pk cnames to this hostname. vu.edu.pk point to the same IP. vu.edu.pk is a domain controlled by two nameservers at vu.edu.pk themselves. They are on different IP networks. Incoming mail for vu.edu.pk is handled by seven mailservers having a total of 28 IP numbers. Some of them are on the same IP network. www.vu.edu.pk is hosted on a server in Pakistan.