CF1757965298038-tsm20250915173524

WWW.RTSAK.COM - ctc-a.de

Search for IP or hostnames:

ctc-a.de checked at 2025-09-15T19:41:37.976Z 353ms 83/83/83 100% R:11

ctc-a.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
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::107:68 🇩🇪 RWTH-AS
A137.226.107.68🇩🇪 RWTH-AS

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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AI analysis

www.ctc-a.de has ctc-a.de as its parent.

ctc-a.de points to two IP numbers: 2a00:8a60:450::107:68 and 137.226.107.68.

IP numbers are shared between ctc-a.de and other host names like e-pruefungs-symposium.de, www.slice.rwth-aachen.de, aices.rwth-aachen.de, hpc.nrw, and www.microgels.de.

The four name servers delegated to ctc-a.de are dns-1.dfn.de, dns-2.dfn.de, zs1.rz.rwth-aachen.de, and zs2.rz.rwth-aachen.de.

The domain ctc-a.de shares its name servers, at least partially, with other domains such as psychosomatik-tuebingen.de, rwth-aachen-university.info, science-story-telling.eu, biologie.uni-bielefeld.de, and slv-bz.de.

The name servers dns-3.dfn.de, adns1.zih.tu-dresden.de, adns2.zih.tu-dresden.de, deneb.dfn.de, dns-1.fz-juelich.de, dns-2.fz-juelich.de, ns01.fh-muenster.de, ns11.fh-muenster.de, chaplin.rz.uni-frankfurt.de, and wattdenn.rz.uni-frankfurt.de are typically used in conjunction.

dns-1.dfn.de, dns-2.dfn.de, zs1.rz.rwth-aachen.de, and zs2.rz.rwth-aachen.de point to two IP numbers each: 2001:638:d:b101::1 and 193.174.75.50, 2001:638:d:b102::1 and 193.174.75.54, 2a00:8a60:0:4::9 and 134.130.4.9, 2a00:8a60:0:5::9 and 134.130.5.9 respectively.

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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kpQLtvQ CF johedugfp 2025-09-15