dns1.mynet.com has one IP number , which also has a corresponding reverse pointer. mynet.com point to the same IP. mynet.com, inanc.net, corlu.com, zuxxi.net, erona.net and at least 100 other hosts use this as a nameserver. mynet.com is a domain controlled by two nameservers at mynet.com themselves. They are on the same IP network. Incoming mail for mynet.com is handled by one mailserver also at mynet.com. mynet.com has four IP numbers. All of them are on the same IP network. dns1.mynet.com is hosted on a server in Turkey.