Summary
relay.intrans.az has one IP number , which also has a corresponding reverse pointer.
ns3.intrans.az point to the same IP.
nt.az,
oleg.az,
baku.az,
online.az,
intrans.az and at least three other hosts use this as a mailserver.
intrans.az is a domain controlled by three nameservers at
intrans.az themselves. Two of them are on the same IP network. Incoming mail for
intrans.az is handled by two mailservers having a total of three IP numbers. Two of them are on the same IP network.
relay.intrans.az is hosted on a server in Russian Federation even though the hostname implies Azerbaijan.