Summary
server43.appriver.com has one IP number , which also has a corresponding reverse pointer.
server43.asmgi.com,
mail.insure2bsure.com,
server43.mailthrasher.com and
protect43.spamdammers.com cnames to this hostname.
mx.meritec.com,
mail.meritec.com,
mx.www.meritec.com,
mail.matrix-ima.com,
mail6.northstate.net and at least 40 other hosts point to the same IP.
vas.com,
apj.edu,
rso.com,
ipna.org,
epwu.org and at least 100 other hosts use this as a mailserver.
appriver.com is delegated to five nameservers, however one extra nameserver is listed in the zone. All nameservers are at
akam.net. Two of them are on the same IP network. Incoming mail for
appriver.com is handled by two mailservers on different IP networks.
appriver.com has one IP number.
server43.appriver.com is hosted on a server in United States.