CF1763332802178-tsm20251116095642

WWW.RTSAK.COM - studmail.rfh-koeln.de

Search for IP or hostnames:

studmail.rfh-koeln.de checked at 2025-11-16T22:40:02.122Z 1543ms 53/53/53 100% R:16 allDone:true timedOut:false

studmail.rfh-koeln.de

MXa1851.mx.srv.dfn.de
A194.95.232.129🇩🇪 DFN
PTRa1851.mx.srv.dfn.de
MXb1851.mx.srv.dfn.de
A194.95.234.129🇩🇪 DFN
PTRb1851.mx.srv.dfn.de
MXc1851.mx.srv.dfn.de
A194.95.238.129🇩🇪 DFN
PTRc1851.mx.srv.dfn.de
A195.37.22.8🇩🇪 DFN
PTRedumail.rfh-koeln.de

rfh-koeln.de

NSdeneb.dfn.de
NSans1.rh-koeln.de
NSans2.rh-koeln.de
MXa1851.mx.srv.dfn.de
MXb1851.mx.srv.dfn.de
MXc1851.mx.srv.dfn.de
A78.46.0.152🇩🇪 Hetzner
rank #279091 globally
rank #6336 in the tld

Starts with same word

Starts similarily

AI analysis

studmail.rfh-koeln.de points to an IP address: 195.37.22.8.

Other host names, such as dozmail.rfh-koeln.de, edumail.rfh-koeln.de and mail.rfh-campus.de, share IP numbers with studmail.rfh-koeln.de.

Three mail servers handle studmail.rfh-koeln.de: a1851.mx.srv.dfn.de, b1851.mx.srv.dfn.de and c1851.mx.srv.dfn.de.

studmail.rfh-koeln.de shares some mail servers with other domains, for example rzmail.rfh-koeln.de, rfh-koeln.de and rfh-campus.de.

Host names with one IP:

a1851.mx.srv.dfn.de points to 194.95.232.129; b1851.mx.srv.dfn.de points to 194.95.234.129; c1851.mx.srv.dfn.de points to 194.95.238.129.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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