CF1763371971231-tsm20251116095642

WWW.RTSAK.COM - mail.op9.de

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mail.op9.de checked at 2025-11-17T09:32:50.815Z 1963ms 31/31/31 100% R:9 allDone:true timedOut:false

mail.op9.de

A37.120.179.75🇩🇪 netcup-AS
PTRreseller4.internetverteiler.de

op9.de

NSns1.internetverteiler.de
NSns4.internetverteiler.de
NSns5.internetverteiler.de
NSns6.internetverteiler.de
NSns7.internetverteiler.de
MXmail.op9.de
A2a01:4f8:161:35e5::2 🇩🇪 Hetzner
A37.120.179.75🇩🇪 netcup-AS

MX for

Starts with same word

Starts similarily

AI analysis

mail.op9.de serves as a mail server for op9.de.

mail.op9.de resolves to one IP number: 37.120.179.75.

Other host names, for instance mail.lbgruppe.de, bennox.de, mail.2s3.de, cloudflair.de and dns3.bennox.de share IP numbers with mail.op9.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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