CF1761749365279-tsm20251027103946

WWW.RTSAK.COM - ns2.21er.org

Search for IP or hostnames:

ns2.21er.org checked at 2025-10-29T14:49:25.269Z 223ms 28/28/28 100% R:17

ns2.21er.org

A213.109.163.247🇩🇪 netcup-AS
PTRmail.21er.org

21er.org

MXmail.21er.org
NSns1.21er.org
NSns3.21er.org
A2a03:4000:36:4d1::1 🇩🇪 netcup-AS
A213.109.163.247🇩🇪 netcup-AS

Starts with same word

Starts similarily

AI analysis

ns2.21er.org points to a single IP: 213.109.163.247.

Other host names, for instance ns1.21er.org, 21er.org and mail.21er.org share IP numbers with ns2.21er.org.

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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