CF1762253286931-tsm20251104080352

NSLIST.NET - mail.r21.de

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mail.r21.de checked at 2025-11-04T10:48:06.916Z 302ms 28/28/28 100% R:15

mail.r21.de

A151.252.49.69🇩🇪 CRONON-AS
PTRserver100.e-ee.de

r21.de

NSns1.domainers.de
NSns2.domainers.de
NSns3.domainers.de
NSns4.domainers.de
MXmail.r21.de
A151.252.49.69🇩🇪 CRONON-AS

MX for

Starts with same word

Starts similarily

AI analysis

The mail server for r21.de is mail.r21.de.

mail.r21.de points to a single IP number: 151.252.49.69.

Other host names, for instance snowie.de, kear.de, mail.troum.de, dy0.de and kh3.de share IP numbers with mail.r21.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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