Summary
ns1.corens.de has one IP number , but the reverse is
ns9.ns14.de.
ns1.twt.de,
ns1.q4m.de,
ns.issk.de,
ns1.gdns.de,
ns1.xnos.de and at least 100 other hosts point to the same IP.
bmac.de,
clex.eu,
con5.com,
copas.de,
cesars.cz and at least 47 other hosts use this as a nameserver.
corens.de is a domain controlled by two nameservers at
corens.de themselves. They are on different IP networks. Incoming mail for
corens.de is handled by one mailserver also at
corens.de.
corens.de has one IP number , but the reverse is
vsrv05.coresrv.de.
ns1.corens.de is hosted on a server in Germany.