CF1758861349576-tsm20250925114901

WWW.RTSAK.COM - mail.u4r.de

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mail.u4r.de checked at 2025-09-26T04:35:49.529Z 416ms 28/28/28 100% R:8

mail.u4r.de

A148.251.90.154🇩🇪 Hetzner
PTRmail.christiandisanto.com

u4r.de

NSns1.openroot.de
NSns2.openroot.de
NSns3.openroot.de
NSns4.openroot.de
MXrr.relay.u4r.oraws.net
A2a03:4000:4f:e92::70 🇩🇪 netcup GmbH
A185.216.177.191🇦🇹 netcup GmbH

Starts with same word

Starts similarily

AI analysis

mail.u4r.de points to a single IP number: 148.251.90.154.

Other host names such as static.154.90.251.148.clients.your-server.de and spool.openroot.de share IP numbers with mail.u4r.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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ehQtwYQ CF johedugfp 2025-09-26