CF1760372228509-tsm20251012143351

IPLIST.NET - mail1.c4b.de

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mail1.c4b.de checked at 2025-10-13T16:17:08.392Z 331ms 34/34/34 100% R:11

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 mail for www.c4b.de, mail.c4b.de, imap.c4b.de and xdf.c4b.de.

mail2.c4b.de is a common mail server alongside mail1.c4b.de.

mail1.c4b.de points to a single 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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aVTqMSk CF johedugfp 2025-10-13