odin.anoweb.cz has one IP number , which also has a corresponding reverse pointer. qd.cz, eh.cz, lkd.cz, vsj.cz, bad.cz and at least 100 other hosts point to the same IP. anoweb.cz is a domain controlled by three nameservers at anoweb.cz themselves. Two of them are on the same IP network. Incoming mail for anoweb.cz is handled by two mailservers also at anoweb.cz. They are on different IP networks. anoweb.cz has one IP number , but the reverse is thor.anoweb.cz. odin.anoweb.cz is hosted on a server in Czech Republic.