CF1759457343569-tsm20251002182459

NSLIST.NET - mail1.c4b.de

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mail1.c4b.de checked at 2025-10-03T02:09:03.557Z 285ms 34/34/34 100% R:13

mail1.c4b.de

A91.26.12.242🇩🇪 Deutsche Telekom
PTRmail1.c4b.de

c4b.de

NSns81.domaincontrol.com
NSns82.domaincontrol.com
MXc4b-de.mail.protection.outlook.com
A2a00:1169:103:da50:: 🇫🇷 GODADDY-SXB
A134.119.236.64🇫🇷 GD-EMEA-DC-SXB1

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Starts with same word

Starts similarily

AI analysis

mail1.c4b.de serves as a mail server for www.c4b.de, mail.c4b.de, imap.c4b.de and xdf.c4b.de.

mail2.c4b.de often serves as a mail server in conjunction with mail1.c4b.de.

mail1.c4b.de points to IP number: 91.26.12.242.

Other host names, for instance mail2.c4b.de share IP numbers with mail1.c4b.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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EDgXvcq CF johedugfp 2025-10-03