CF1760126850198-tsm20251010183831

WWW.RTSAK.COM - ibr.cs.tu-bs.de

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ibr.cs.tu-bs.de checked at 2025-10-10T20:07:30.169Z 720ms 84/84/84 100% R:19

ibr.cs.tu-bs.de

NSrzdnssecond.rz.tu-bs.de
A2001:638:602:1100::3 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRrzdnssecond.rz.tu-bs.de
A134.169.2.234🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRrzdnssecond.rz.tu-bs.de
MXmail.ibr.cs.tu-bs.de
A2001:638:602:1181:dcad:beff:feef:2 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRmail.ibr.cs.tu-bs.de
A134.169.34.14🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRmail.ibr.cs.tu-bs.de
NSns1.ibr.cs.tu-bs.de
A2001:638:602:1181:5054:ff:fe2a:d492 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRns1.ibr.cs.tu-bs.de
A134.169.34.26🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRns1.ibr.cs.tu-bs.de
A134.169.34.49🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRweb.ibr.cs.tu-bs.de

cs.tu-bs.de

MXmail.ibr.cs.tu-bs.de

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AI analysis

ibr.cs.tu-bs.de is a parent of core.ibr.cs.tu-bs.de, inventree.ibr.cs.tu-bs.de, ns1.ibr.cs.tu-bs.de, web.ibr.cs.tu-bs.de and mail.ibr.cs.tu-bs.de, plus a few other host names.

ibr.cs.tu-bs.de resolves to one IP number: 134.169.34.49.

Other host names, for example web.ibr.cs.tu-bs.de, share IP numbers with ibr.cs.tu-bs.de.

ibr.cs.tu-bs.de's delegation uses two name servers: rzdnssecond.rz.tu-bs.de and ns1.ibr.cs.tu-bs.de.

ibr.cs.tu-bs.de at least partially shares name servers with other domains, including zoology.tu-bs.de, jvirgel.de, nat.tu-bs.de, sielkamp.etc.tu-bs.de and 1.8.1.1.2.0.6.0.8.3.6.0.1.0.0.2.ip6.arpa.

these name servers are commonly used alongside the name servers rzdnsprime.rz.tu-bs.de, deneb.dfn.de, csdns1.rz.tu-bs.de, bibservices.biblio.etc.tu-bs.de and ub-toolbox.biblio.etc.tu-bs.de.

Host names with two IPs:

rzdnssecond.rz.tu-bs.de points to 2001:638:602:1100::3 and 134.169.2.234

ns1.ibr.cs.tu-bs.de points to 2001:638:602:1181:5054:ff:fe2a:d492 and 134.169.34.26

A single mail server handles ibr.cs.tu-bs.de, mail.ibr.cs.tu-bs.de.

ibr.cs.tu-bs.de uses the same mail server setup as other domains, including cs.tu-bs.de and mail.ibr.cs.tu-bs.de.

ibr.cs.tu-bs.de shares some mail servers with other domains, at least in part, for example familie-steinberg.org.

These mail servers are often used together with the mail servers mail.familie-steinberg.org.

The host name mail.ibr.cs.tu-bs.de resolves to two IP numbers: 2001:638:602:1181:dcad:beff:feef:2 and 134.169.34.14.

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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LDKCFgC CF johedugfp 2025-10-10