CF1760486455586-tsm20251014171359

MXLIST.NET - cats.rwth-aachen.de

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cats.rwth-aachen.de checked at 2025-10-15T00:00:55.492Z 599ms 106/106/106 100% R:11

cats.rwth-aachen.de

NSdns-1.dfn.de
A2001:638:d:b101::1 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-1.dfn.de
A193.174.75.50🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-1.dfn.de
NSdns-2.dfn.de
A2001:638:d:b102::1 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-2.dfn.de
A193.174.75.54🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRdns-2.dfn.de
MXmx1.rz.rwth-aachen.de
A137.226.78.57🇩🇪 RWTH-AS
PTRmx1.rz.rwth-aachen.de
NSzs1.rz.rwth-aachen.de
A2a00:8a60:0:4::9 🇩🇪 RWTH-AS
PTRzs1.rz.rwth-aachen.de
A134.130.4.9🇩🇪 RWTH-AS
PTRzs1.rz.rwth-aachen.de
NSzs2.rz.rwth-aachen.de
A2a00:8a60:0:5::9 🇩🇪 RWTH-AS
PTRzs2.rz.rwth-aachen.de
A134.130.5.9🇩🇪 RWTH-AS
PTRzs2.rz.rwth-aachen.de
A2a00:8a60:450::107:63 🇩🇪 RWTH-AS
A137.226.107.63🇩🇪 RWTH-AS

rwth-aachen.de

NSdns-1.dfn.de
NSdns-2.dfn.de
MXmx1.rz.rwth-aachen.de
NSzs1.rz.rwth-aachen.de
NSzs2.rz.rwth-aachen.de
A2a00:8a60:450::107:63 🇩🇪 RWTH-AS
A137.226.107.63🇩🇪 RWTH-AS
rank #2668 globally
rank #43 in the tld
This domain is associated with RWTH Aachen University in Germany. The "rwth" part of the domain stands for "Rheinisch-Westfälische Technische Hochschule," which translates to "Rheinisch-Westfalian Technical University." "Aachen" is the city where the university is located. The university is one of Germany's oldest and most renowned technical universities, known for research and studies in the field of engineering and natural sciences.

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AI analysis

www.cats.rwth-aachen.de has cats.rwth-aachen.de as its parent.

cats.rwth-aachen.de points to two IPs: 2a00:8a60:450::107:63 and 137.226.107.63.

Other host names, for instance osd2025.isw.rwth-aachen.de, ccls.cms.rwth-aachen.de, www.geol.rwth-aachen.de, h2.rwth-aachen.de and www.ants.rwth-aachen.de share IP numbers with cats.rwth-aachen.de.

cats.rwth-aachen.de is delegated to four name servers: dns-1.dfn.de, dns-2.dfn.de, zs1.rz.rwth-aachen.de and zs2.rz.rwth-aachen.de.

cats.rwth-aachen.de at least partially shares name servers with other domains such as hitnet.rwth-aachen.de, bwl.uni-hildesheim.de, ai.rwth-aachen.de, pia.fu-berlin.de and research-explorer.org.

These name servers are often used together with dns-3.dfn.de, deneb.dfn.de, chaplin.rz.uni-frankfurt.de, wattdenn.rz.uni-frankfurt.de, dns-1.fz-juelich.de, dns-2.fz-juelich.de, dnsx1.helmholtz-muenchen.de, dnsx2.helmholtz-muenchen.de, ns1.fu-berlin.de and ns2.fu-berlin.de.

Host names with two IP numbers:

dns-1.dfn.de points to 2001:638:d:b101::1 and 193.174.75.50

dns-2.dfn.de points to 2001:638:d:b102::1 and 193.174.75.54

zs1.rz.rwth-aachen.de points to 2a00:8a60:0:4::9 and 134.130.4.9

zs2.rz.rwth-aachen.de points to 2a00:8a60:0:5::9 and 134.130.5.9

cats.rwth-aachen.de is handled by a single mail server, mx1.rz.rwth-aachen.de.

cats.rwth-aachen.de shares the same mail server setup as other domains, including itc.rwth-aachen.de, etechnik.fh-aachen.de, bio2.rwth-aachen.de, numas.de and mlcg.rwth-aachen.de.

mx1.rz.rwth-aachen.de points to one IP number: 137.226.78.57.

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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