CF1759213220258-tsm20250929235914

WWW.RTSAK.COM - ub.uni-koeln.de

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ub.uni-koeln.de checked at 2025-09-30T06:20:20.176Z 426ms 67/67/67 100% R:19

ub.uni-koeln.de

MXrelay-v1.rrz.uni-koeln.de
A2a00:a200:0:10::208 🇩🇪 UNI-KOELN
PTRrelay-v1.rrz.uni-koeln.de
A134.95.63.208🇩🇪 UNI-KOELN
PTRrelay-v1.rrz.uni-koeln.de
MXrelay-v2.rrz.uni-koeln.de
A2a00:a200:0:10::209 🇩🇪 UNI-KOELN
PTRrelay-v2.rrz.uni-koeln.de
A134.95.63.209🇩🇪 UNI-KOELN
PTRrelay-v2.rrz.uni-koeln.de
A2a00:a200:0:2::443 🇩🇪 UNI-KOELN
PTRsagittarius.rrz.uni-koeln.de
A134.95.81.56🇩🇪 UNI-KOELN
PTRsagittarius.rrz.uni-koeln.de
PTRsagittariusv4.rrz.uni-koeln.de

uni-koeln.de

NSdns-1.dfn.de
NSns2.netcologne.de
NSmail1.rrz.uni-koeln.de
NSnoc2.rrz.uni-koeln.de
MXuzk-mail-in-v1.rrz.uni-koeln.de
MXuzk-mail-in-v2.rrz.uni-koeln.de
A2a00:a200:0:2::80 🇩🇪 UNI-KOELN
A134.95.81.52🇩🇪 UNI-KOELN
rank #2984 globally
rank #52 in the tld
This domain name represents the University of Cologne in Germany. The University of Cologne is one of the oldest and largest universities in Germany. The domain is used for the university's official website, where information about its courses, research, events, and services are provided. It's the primary online platform for students, staff, and other interested parties to access university-related information and resources.

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AI analysis

ub.uni-koeln.de is a parent of sanktpeter.ub.uni-koeln.de, pittermaennchen.ub.uni-koeln.de, schwarzerpeter.ub.uni-koeln.de, peterhof.ub.uni-koeln.de, peterparker.ub.uni-koeln.de and a few other host names.

ub.uni-koeln.de resolves to two IP numbers: 2a00:a200:0:2::443 and 134.95.81.56.

Other host names, for instance ph1.uni-koeln.de, previr.com, fullcircle.de, ph2.uni-koeln.de and sagittarius.rrz.uni-koeln.de share IP numbers with ub.uni-koeln.de.

ub.uni-koeln.de is handled by two mail servers: relay-v1.rrz.uni-koeln.de and relay-v2.rrz.uni-koeln.de.

ub.uni-koeln.de has the same mail server setup as other domains, including hf.uni-koeln.de, thp.uni-koeln.de, zpr.uni-koeln.de, dhhumanist.org and informatik.uni-koeln.de.

Host names with two IP numbers:

relay-v1.rrz.uni-koeln.de points to: 2a00:a200:0:10::208 and 134.95.63.208

relay-v2.rrz.uni-koeln.de points to: 2a00:a200:0:10::209 and 134.95.63.209

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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ZRUPJYI CF johedugfp 2025-09-30