smtp.btinternet.com

Summary

smtp.btinternet.com has two IP numbers. They are on different IP networks. This hostname cnames to post.btinternet.com. mail.btinternet.com, pop3.btinternet.com, post.btinternet.com, smtp.btopenworld.com, mail.btopenworld.com and at least three other hosts point to the same IP. btinternet.com is a domain controlled by four nameservers at bt.net. All of them are on the same IP network. Incoming mail for btinternet.com is handled by two mailservers having a total of two IP numbers. There are two duplicated IP numbers. Some of them are on the same IP network. btinternet.com has one IP number. smtp.btinternet.com is hosted on two servers in United Kingdom.