Summary
mx1.bestweb.pl 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.
kmeib.pl,
peyotl.pl,
praca.net,
maloya.pl,
izbaosk.eu and at least 33 other hosts use this as a mailserver.
bestweb.pl is delegated to two nameservers, however both delegated nameservers are missing in the zone and two other nameservers are listed instead. Two nameservers have the same IP number. Two of them are on the same IP network. Incoming mail for
bestweb.pl is handled by three mailservers at
bestweb.pl themselves. There are two duplicated IP numbers.
bestweb.pl has one IP number.
mx1.bestweb.pl is hosted on a server in Poland.