*.avrora.ru has one IP number , which is the same as for avrora.ru, via cname , but the reverse is he7.proxy.hoster.ru. i-ko.ru, msu4.ru, mgpm.ru, lavr.net, eg-r.com and at least 100 other hosts point to the same IP. avrora.ru is a domain controlled by two nameservers at hoster.ru. They are on the same IP network. Incoming mail for avrora.ru is handled by one mailserver having a total of two IP numbers. They are on different IP networks. *.avrora.ru is hosted on a server in Russian Federation.