Summary
mail.google.com has four IP numbers. All of them are on the same IP network.
m.gmail.com,
www.gmail.ge,
www.gmail.ie,
www.gmail.com,
mail.knappe.dk and at least 24 other hosts cnames to this hostname. This hostname cnames to
googlemail.l.google.com.
121dvd.com,
mail.globo.com,
www.121dvd.com,
webmail.sify.com,
mail.012shop.com and at least eleven other hosts point to the same IP.
yoob.tv,
gdhcs.com,
itlnx.com,
ktens.com,
lundas.lt and at least 40 other hosts use this as a mailserver.
b.mail.google.com,
l.mail.google.com,
10.mail.google.com,
www.mail.google.com,
aspmx.mail.google.com and at least four other hosts are subdomains to this hostname.
google.com is a domain controlled by four nameservers at
google.com themselves. All of them are on different IP networks. Incoming mail for
google.com is handled by four mailservers. All of them are on the same IP network.
google.com has three IP numbers. All of them are on different IP networks.
mail.google.com is hosted on four servers in United States.