www.sadtrnava.sk has one IP number , which is the same as for sadtrnava.sk, via cname to lynx.domains.sk , which also has a corresponding reverse pointer. imc.sk, bik.sk, mtt.sk, koga.sk, koga.cz and at least 100 other hosts point to the same IP. sadtrnava.sk is a domain controlled by two nameservers at domains.sk. They are on different IP networks. Incoming mail for sadtrnava.sk is handled by two mailservers also at domains.sk. They are on different IP networks. www.sadtrnava.sk is hosted on a server in Czech Republic even though the hostname implies Slovakia. Reputation is not yet known.