graz.jvp.at has one IP number , but the reverse is tatooine-1.eurodns.com. bdh.fr, gvp.fr, 110.fr, ayu.fr, m-d.fr and at least 100 other hosts point to the same IP. www.graz.jvp.at are subdomains to this hostname. jvp.at is a domain controlled by three nameservers at telekom.at. All of them are on different IP networks. Incoming mail for jvp.at is handled by two mailservers on different IP networks. jvp.at has one IP number. graz.jvp.at is hosted on a server in Luxembourg even though the hostname implies Austria.