CF1763556795130-tsm20251116095642

DNSWHOIS.INFO - mail.u-21.de

Search for IP or hostnames:

mail.u-21.de checked at 2025-11-19T12:53:15.103Z 260ms 25/25/25 100% R:14 allDone:true timedOut:false

mail.u-21.de

A85.13.165.116🇩🇪 NMM-AS
PTRdd49614.kasserver.com

u-21.de

NSns5.kasserver.com
NSns6.kasserver.com
MXw01b6c0d.kasserver.com
A85.13.165.116🇩🇪 NMM-AS

Starts with same word

Starts similarily

AI analysis

mail.u-21.de points to a single IP: 85.13.165.116.

Other host names, for instance secretweb.de, blaugruen.wien, u21.de, w007e6a9.kasserver.com and www.nine.to share IP numbers with mail.u-21.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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