ns2.siras.ru has one IP number , but the reverse is ns.secondary.net.ua. sns0.ttn.ru, ns3.k4at.ru, ns2.ic.km.ua, rn.vjtel.net, ns3.dsip.net and at least 45 other hosts point to the same IP. alf.org.ru use this as a nameserver. siras.ru is a domain controlled by two nameservers at siras.ru themselves. They are on the same IP network. Incoming mail for siras.ru is handled by seven mailservers having a total of 28 IP numbers. Some of them are on the same IP network. siras.ru has one IP number , but the reverse is qazx.ru. ns2.siras.ru is hosted on a server in Ukraine even though the hostname implies Russian Federation.