CF1762566044853-tsm20251105200708

WWW.RTSAK.COM - mail.i91.de

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mail.i91.de checked at 2025-11-08T01:40:44.828Z 398ms 28/28/28 100% R:16

mail.i91.de

A212.23.137.171🇩🇪 Glasfaser Ruhr
PTRserver01.c-x-c.eu

i91.de

MXmail.i91.de
NSserver01.c-x-c.eu
NSserver07.c-x-c.eu
A212.23.137.171🇩🇪 Glasfaser Ruhr

MX for

Starts with same word

Starts similarily

AI analysis

mail.i91.de acts as a mail server for i91.de.

mail.i91.de points to a single IP number: 212.23.137.171.

Other host names, for instance fair-times.eu, mail.imafo.de, refero.de, ft-group.at and ns1.i26.de share IP numbers with mail.i91.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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