boulder.spb.ru is a domain controlled by two nameservers at public-ns.com. They are on different IP networks. Incoming mail for boulder.spb.ru is handled by two mailservers at boulder.spb.ru themselves. They are on different IP networks. boulder.spb.ru has one IP number. comfort-doma.ru point to the same IP and also shares nameservers. toon.st, batva.net, notfa.net, tcc-83.com, tocomid.ru and at least 100 other hosts point to the same IP. beeg.com, feola.net, rupay.com, ts-4u.com, paydir.com and at least 55 other hosts share nameservers with this domain. mail.boulder.spb.ru and mail2.boulder.spb.ru are subdomains to this hostname. spb.ru is a domain controlled by three nameservers. Two of them are on the same IP network. Incoming mail for spb.ru is handled by one mailserver having a total of three IP numbers. All of them are on different IP networks. boulder.spb.ru is hosted on a server in United States even though the hostname implies Russian Federation.