CF1762514550475-tsm20251105200708

IPLIST.NET - smtp.osn.de

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smtp.osn.de checked at 2025-11-07T11:22:30.438Z 489ms 27/27/27 100% R:11

smtp.osn.de

A194.45.27.122🇩🇪 OSN Online Service Nuernberg GmbH
PTRrelay01.osn.de
A194.45.27.125🇩🇪 OSN Online Service Nuernberg GmbH
PTRrelay02.osn.de

osn.de

NSdns.osn.de
MXmx1.osn.de
MXmx2.osn.de
MXmx3.osn.de
MXmx4.osn.de
NSdns.osn.net
NSdns.osn.org
A194.45.27.133🇩🇪 OSN Online Service Nuernberg GmbH

Starts with same word

Starts similarily

AI analysis

smtp.osn.de has two IP numbers: 194.45.27.122 and 194.45.27.125.

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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