ns2.mafet.ru has one IP number , but the reverse is ns3.zoneedit.com. ns1.sai.ly, ns1.dany.ro, ns2.ginet.ru, offchoice.com, ns2.usata.org and at least 25 other hosts point to the same IP. mafet.ru use this as a nameserver. mafet.ru is a domain controlled by three nameservers at mafet.ru themselves. All of them are on different IP networks. Incoming mail for mafet.ru is handled by seven mailservers having a total of 28 IP numbers. Some of them are on the same IP network. mafet.ru has one IP number , which also has a corresponding reverse pointer. ns2.mafet.ru is hosted on a server in United States even though the hostname implies Russian Federation.