ns.rt-comm.ru has one IP number , which also has a corresponding reverse pointer. ns.rt.ru and ns2.kolyma.net point to the same IP. uif.ru, krs.ru, szh.ru, nsk.su, rgc.ru and at least 100 other hosts use this as a nameserver. rt-comm.ru is a domain controlled by four nameservers. Some of them are on the same IP network. Incoming mail for rt-comm.ru is handled by one mailserver at rtcomm.ru. ns.rt-comm.ru is hosted on a server in Russian Federation.