CF1763377474870-tsm20251116095642

WWW.RTSAK.COM - 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.a.0.1.7.1.c.0.8.f.4.0.1.0.a.2.ip6.arpa

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1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.a.0.1.7.1.c.0.8.f.4.0.1.0.a.2.ip6.arpa checked at 2025-11-17T11:04:34.212Z 881ms 20/20/20 100% R:7 allDone:true timedOut:false

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.a.0.1.7.1.c.0.8.f.4.0.1.0.a.2.ip6.arpa

PTRsmtp0.mattkeenan.net
A2a01:4f8:c17:10af::1 🇩🇪 Hetzner
PTRsmtp0.mattkeenan.net
A49.12.14.194🇩🇪 Hetzner
PTRsmtp0.mattkeenan.net

0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.a.0.1.7.1.c.0.8.f.4.0.1.0.a.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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