CF1762536394526-tsm20251105200708

MXLIST.NET - c.0.3.b.b.b.1.8.0.0.0.0.0.0.0.0.0.0.0.0.3.0.4.2.0.a.c.4.1.0.0.2.ip6.arpa

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c.0.3.b.b.b.1.8.0.0.0.0.0.0.0.0.0.0.0.0.3.0.4.2.0.a.c.4.1.0.0.2.ip6.arpa checked at 2025-11-07T17:26:34.502Z 503ms 20/20/20 100% R:13

c.0.3.b.b.b.1.8.0.0.0.0.0.0.0.0.0.0.0.0.3.0.4.2.0.a.c.4.1.0.0.2.ip6.arpa

PTRmailhost.frm2.tum.de
A2001:4ca0:2403::81bb:b30c 🇩🇪 MWN-AS
PTRmailhost.frm2.tum.de
A129.187.179.12🇩🇪 MWN-AS
PTRmailhost.frm2.tum.de

0.3.b.b.b.1.8.0.0.0.0.0.0.0.0.0.0.0.0.3.0.4.2.0.a.c.4.1.0.0.2.ip6.arpa

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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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