Summary
Incoming mail for
mail2.pipni.cz is handled by one mailserver at
pipni.cz.
mail2.pipni.cz has one IP number , which also has a corresponding reverse pointer.
smtp.pipni.cz and
mail.festonda.cz cnames to this hostname.
mail.zld.cz,
mail.4ip.cz,
mail.wog.cz,
mail.tim.cz,
mail.fob.cz and at least 100 other hosts point to the same IP.
pipni.cz,
jarbar.net,
andulka.cz,
velicky.com and
mail2.pipni.cz use this as a mailserver.
pipni.cz,
jarbar.net,
andulka.cz and
velicky.com share mailservers with this domain.
pipni.cz is delegated to three nameservers, however one delegated nameserver is missing in the zone. All nameservers are also at
pipni.cz. Two of them are on the same IP network. Incoming mail for
pipni.cz is handled by two mailservers also at
pipni.cz. They are on different IP networks.
pipni.cz has one IP number , but the reverse is
ns.pipni.cz.
mail2.pipni.cz is hosted on a server in Czech Republic.