CF1762209410961-tsm20251102073205

DNSWHOIS.INFO - mail.building21.de

Search for IP or hostnames:

mail.building21.de checked at 2025-11-03T22:36:50.947Z 245ms 28/28/28 100% R:15

mail.building21.de

A85.13.129.4🇩🇪 NMM-AS
PTRdd50712.kasserver.com

building21.de

NSns5.kasserver.com
NSns6.kasserver.com
MXv113417.kasserver.com
A85.13.129.4🇩🇪 NMM-AS

MX for

Starts with same word

Starts similarily

AI analysis

mail.building21.de serves as the mail server for complex17.net.

mail.building21.de points to a single IP address: 85.13.129.4.

Other host names such as mail.kraks.de, w01a1a05.kasserver.com, w00c0296.kasserver.com, w00cdeac.kasserver.com and w00882e8.kasserver.com share IP numbers with mail.building21.de.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

ATLXgFx CF johedugfp 2025-11-03