CF1762158022004-tsm20251102073205

NSLIST.NET - fw1.haupthoff.de

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fw1.haupthoff.de checked at 2025-11-03T08:20:21.987Z 213ms 54/54/54 100% R:19

AI analysis

fw1.haupthoff.de serves as the mail server for haupthoff.de.

fw0.haupthoff.de serves as a mail server, commonly paired with fw1.haupthoff.de.

fw1.haupthoff.de points to a single IP: 89.246.135.79.

Other host names, such as mail-2.haupthoff.de, share IP numbers with fw1.haupthoff.de.

fw1.haupthoff.de is handled by a single mail server, smtpin.rzone.de.

fw1.haupthoff.de has the same mail server setup as other domains, including schropp.eu, diplomatie.belgium.de, bekanntschaften-online.net, stolog.de and tom-r.de.

Host smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

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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vSiMtmh CF johedugfp 2025-11-03