mail.sledujto.sk has one IP number , which is the same as for sledujto.sk, but the reverse is videotube.vshosting.cz. cekni.cz, sleduj.to, youcan.cz, pokecik.cz, pornotv.sk and at least 47 other hosts point to the same IP. sledujto.sk use this as a mailserver. sledujto.sk is delegated to two nameservers, however one delegated nameserver is missing in the zone and one other nameserver is listed instead. Two nameservers have the same IP number. They are on the same IP network. Incoming mail for sledujto.sk is handled by one mailserver at sledujto.sk themselves. mail.sledujto.sk is hosted on a server in Czech Republic even though the hostname implies Slovakia.