CF1758753043850-tsm20250924192539

IPLIST.NET - b34sw257.rhrk.uni-kl.de

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b34sw257.rhrk.uni-kl.de checked at 2025-09-24T22:30:43.836Z 437ms 54/54/54 100% R:27

b34sw257.rhrk.uni-kl.de

MXmailgate1.uni-kl.de
A2001:638:208:120::208 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRmailgate1.uni-kl.de
A131.246.120.208🇩🇪 UNIKL
PTRmailgate1.uni-kl.de
MXmailgate2.uni-kl.de
A2001:638:208:120::209 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRmailgate2.uni-kl.de
A131.246.120.209🇩🇪 UNIKL
PTRmailgate2.uni-kl.de
A2001:638:208:34df:f225:72ff:fe29:e5c1 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRb34sw257.rhrk.uni-kl.de
A131.246.4.2🇩🇪 UNIKL
PTRb34sw257.rhrk.uni-kl.de

rhrk.uni-kl.de

MXmailgate1.uni-kl.de
MXmailgate2.uni-kl.de

PTR for

AI analysis

b34sw257.rhrk.uni-kl.de resolves to two IP numbers: 2001:638:208:34df:f225:72ff:fe29:e5c1 and 131.246.4.2.

Two mail servers handle b34sw257.rhrk.uni-kl.de: mailgate1.uni-kl.de and mailgate2.uni-kl.de.

b34sw257.rhrk.uni-kl.de shares the same mail server setup as other domains, for instance ubuntu-archive.rhrk.uni-kl.de, datacenter-search-scan.rhrk.uni-kl.de, stupa.uni-kl.de, jgtest.rhrk.uni-kl.de and proxy.uni-kl.de.

Host names with two IP numbers:

The host name mailgate1.uni-kl.de points to 2001:638:208:120::208 and 131.246.120.208; the host name mailgate2.uni-kl.de points to 2001:638:208:120::209 and 131.246.120.209.

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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AYxnIYr CF johedugfp 2025-09-24