Summary
mx1.buksnet.com has one IP number , but the reverse is
mx1.blink.pl.
mx.emef.pl,
mx3.arx.pl,
mx2.arx.pl,
mx1.arx.pl,
mx3.blink.pl and at least 89 other hosts point to the same IP.
buksnet.com,
buksbros.com,
car-test.com,
filmforum.pl,
paradecka.com and at least seven other hosts use this as a mailserver.
buksnet.com is delegated to two nameservers, however two extra nameservers are listed in the zone. There are two duplicated IP numbers. Some of them are on the same IP network. Incoming mail for
buksnet.com is handled by one mailserver at
buksnet.com themselves.
buksnet.com has one IP number.
mx1.buksnet.com is hosted on a server in Poland.