Summary
mx.ctccom.net has one IP number , but the reverse is
inbound.electric.net.
exodus.lightship.net and
mail.centralinternational.com cnames to this hostname.
mail.j2.com,
mail.niho.com,
mail.wisi.com,
get.nrmail.com,
mail.nocls.com and at least 100 other hosts point to the same IP.
efa.org,
dcdc.com,
neav.com,
snvh.net,
dhls.com and at least 100 other hosts use this as a mailserver.
ctccom.net is delegated to two nameservers, however both delegated nameservers are missing in the zone and three other nameservers are listed. There are two duplicated IP numbers. All of them are on the same IP network. Incoming mail for
ctccom.net is handled by one mailserver having a total of two IP numbers. They are on different IP networks.
mx.ctccom.net is hosted on a server in Canada.