*.hpm.ru has one IP number , which is the same as for hpm.ru, but the reverse is cp37.agava.net. hpm.ru, knhi.ru, vrpt.ru, hpbs.ru, ab-um.ru and at least 100 other hosts point to the same IP. hpm.ru is a domain controlled by two nameservers at agava.net.ru. They are on different IP networks. Incoming mail for hpm.ru is handled by one mailserver at hpm.ru themselves. *.hpm.ru is hosted on a server in Russian Federation.