mail.massgop.com has one IP number , which is the same as for massgop.com. massgop.com point to the same IP. massgop.com is a domain controlled by two nameservers at worldnic.com. They are on different IP networks. Incoming mail for massgop.com is handled by five mailservers having a total of twelve IP numbers. Some of them are on the same IP network. mail.massgop.com is hosted on a server in United States.