webmessenger.msn.es has one IP number , which is the same as for msn.es, via cname to redirect.msn.co.uk , which also has a corresponding reverse pointer. msn.de, msn.it, msn.sk, msn.fi, msn.es and at least 92 other hosts point to the same IP. msn.es is delegated to three nameservers, however two extra nameservers are listed in the zone. All nameservers are at msft.net. All of them are on different IP networks. webmessenger.msn.es is hosted on a server in Ireland even though the hostname implies Spain.