CF1762412363865-tsm20251105200708

DNSWHOIS.INFO - srelay1.netcologne.de

Search for IP or hostnames:

srelay1.netcologne.de checked at 2025-11-06T06:59:23.814Z 207ms 36/36/36 100% R:14

srelay1.netcologne.de

A2001:4dd0:100:1020:25:b2a:2:1 🇩🇪 NETCOLOGNE
PTRsrelay1.netcologne.de
A81.173.193.60🇩🇪 NETCOLOGNE
PTRsrelay1.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

60.193.173.81.in-addr.arpa
1.0.0.0.2.0.0.0.a.2.b.0.5.2.0.0.0.2.0.1.0.0.1.0.0.d.d.4.1.0.0.2.ip6.arpa

MX for

stbib-koeln.de

AI analysis

srelay1.netcologne.de serves as a mail server for stbib-koeln.de.

srelay2.netcologne.de is commonly used as a mail server alongside srelay1.netcologne.de.

srelay1.netcologne.de has two IP numbers: 2001:4dd0:100:1020:25:b2a:2:1 and 81.173.193.60.

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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