CF1761713666482-tsm20251027103946

MXLIST.NET - www.cert.dfn.de

Search for IP or hostnames:

www.cert.dfn.de checked at 2025-10-29T04:54:26.437Z 503ms 28/28/28 100% R:16

www.cert.dfn.de

CNAMEwww.security.dfn.de
A2001:638:d:c102::139 🇩🇪 DFN
PTRwww.cert.dfn.de
A194.95.245.139🇩🇪 DFN
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 resolves to two IP numbers: 2001:638:d:c102::139 and 194.95.245.139.

Other host names, for instance 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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FkQUuuL CF johedugfp 2025-10-29