CF1760898517731-tsm20251017082432

NSLIST.NET - mail.koestler.ch

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mail.koestler.ch checked at 2025-10-19T18:28:37.718Z 216ms 47/47/47 100% R:12

mail.koestler.ch

MXsmtp0.koestler.ch
A116.203.187.105🇩🇪 Hetzner
PTRmail.koestler.ch
A116.203.187.105🇩🇪 Hetzner
PTRmail.koestler.ch

koestler.ch

NSdns0.koestler.ch
NSdns1.koestler.ch
MXsmtp0.koestler.ch
A2a01:4f8:c013:b2a9::1 🇩🇪 Hetzner
A142.132.228.204🇩🇪 Hetzner

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Starts with same word

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AI analysis

mail.koestler.ch functions as a mail server for hb9esx.ch.

mail.koestler.ch resolves to one IP number: 116.203.187.105.

Other host names such as smtp0.koestler.ch and dns0.koestler.ch share IP numbers with mail.koestler.ch.

mail.koestler.ch is handled by a single mail server, smtp0.koestler.ch.

mail.koestler.ch uses the same mail server setup as other domains, such as hbkom.ch, koestler.ch and bromeon.ch.

smtp0.koestler.ch resolves to IP 116.203.187.105.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

BiRgbFP CF johedugfp 2025-10-19