mail.san1n.com has one IP number , via cname to go.domains.live.com , which also has a corresponding reverse pointer. 99v.cn, u86.com, dugn.net, jzvan.com, yjmdh.com and at least 100 other hosts point to the same IP. san1n.com is delegated to four nameservers, however three delegated nameservers are missing in the zone and two other nameservers are listed. All of them are on different IP networks. Incoming mail for san1n.com is handled by one mailserver at pamx1.hotmail.com. san1n.com has one IP number. mail.san1n.com is hosted on a server in United States.