pt.msn.com has one IP number , via cname to pt.db2.cb3.glbdns.microsoft.com. tr.msn.com, de.msn.com, fr.msn.com, it.msn.com, ch.msn.com and at least 30 other hosts point to the same IP. msn.com is a domain controlled by five nameservers at msft.net. All of them are on different IP networks. Incoming mail for msn.com is handled by four mailservers having a total of twelve IP numbers. There are 36 duplicated IP numbers. Some of them are on the same IP network. msn.com has one IP number. pt.msn.com is hosted on a server in Ireland.