CF1761515086306-tsm20251026204809

NSLIST.NET - www.cert.dfn.de

Search for IP or hostnames:

www.cert.dfn.de checked at 2025-10-26T21:44:46.292Z 599ms 28/28/28 100% R:23

www.cert.dfn.de

CNAMEwww.security.dfn.de
A2001:638:d:c102::139 🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRwww.cert.dfn.de
A194.95.245.139🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRwww.cert.dfn.de

cert.dfn.de

MXmail1.dfn-cert.de
MXmail2.dfn-cert.de
NSrobin.dfn-cert.de
NSdeneb.dfn.de
NSrzdspc1.informatik.uni-hamburg.de
NSdns1.rrz.uni-hamburg.de
NSdns2.rrz.uni-hamburg.de

PTR for

Starts with same word

Starts similarily

AI analysis

www.cert.dfn.de has two IP numbers: 2001:638:d:c102::139 and 194.95.245.139.

Other host names, for example www.security.dfn.de, share IP numbers with www.cert.dfn.de.

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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LDhfsVZ CF johedugfp 2025-10-26