CF1763034988555-tsm20251109205412

WWW.RTSAK.COM - smtp.netcologne.de

Search for IP or hostnames:

smtp.netcologne.de checked at 2025-11-13T11:56:28.534Z 299ms 36/36/36 100% R:16 allDone:true timedOut:false

smtp.netcologne.de

A2001:4dd0:100:1f00:25:0:cc:1 🇩🇪 NETCOLOGNE
PTRsmtp.netcologne.de
A213.168.87.11🇩🇪 NETCOLOGNE
PTRsmtp.netcologne.de

netcologne.de

NSpns.dtag.de
MXcc-mx1.netcologne.de
MXcc-mx2.netcologne.de
MXcc-mx3.netcologne.de
MXcc-mx4.netcologne.de
NSdns-ext.netcologne.de
NSns1.netcologne.de
NSns3.netcologne.de
NSdns.techfak.net
A2001:4dd0:100:1f00:80:0:12:5 🇩🇪 NETCOLOGNE
A213.168.87.27🇩🇪 NETCOLOGNE
rank #65523 globally
rank #1568 in the tld

PTR for

MX for

Starts with same word

Starts similarily

AI analysis

smtp.netcologne.de serves as the mail server for testanlage.de.

mail2.testanlage.de and mail.testanlage.de are commonly used as mail servers together with smtp.netcologne.de.

smtp.netcologne.de resolves to two IP numbers: 2001:4dd0:100:1f00:25:0:cc:1 and 213.168.87.11.

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