Summary
mail1.noip.com has one IP number , but the reverse is
mail1.no-ip.com.
mxinet.com,
horkins.com,
mx2.petzl.com,
mail.noip.com,
mail.skerr.com and at least 41 other hosts point to the same IP.
adsdata.ca,
takescm.com,
bandolera.nl,
idatalink.com,
kitchentableaa.com and at least two other hosts use this as a mailserver.
noip.com is delegated to two nameservers, however three extra nameservers are listed in the zone. All nameservers are at
no-ip.com. All of them are on different IP networks. Incoming mail for
noip.com is handled by two mailservers also at
no-ip.com having a total of three IP numbers. Two of them are on the same IP network.
noip.com has one IP number.
mail1.noip.com is hosted on a server in United States.