CF1757516289928-tsm20250910141405

DNSWHOIS.INFO - instsrv.freenet-rz.de

Search for IP or hostnames:

instsrv.freenet-rz.de checked at 2025-09-10T14:58:09.918Z 131ms 79/79/79 100% R:14

instsrv.freenet-rz.de

MXinstsrv.freenet-rz.de
MXmx.freenet.de
A2001:748:400:4::22 🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A2001:748:400:4::23 🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A2001:748:400:4::24 🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A2001:748:400:4::25 🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A2001:748:400:4::26 🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A2001:748:400:4::27 🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A194.97.208.34🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A194.97.208.35🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A194.97.208.36🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A194.97.208.37🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A194.97.208.38🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de
A194.97.208.39🇩🇪 freenet Cityline GmbH
PTRmx.freenet.de

freenet-rz.de

MXmx.freenet.de
NSjulio.ns.cloudflare.com
NSshubhi.ns.cloudflare.com

AI analysis

The mail server for instsrv.freenet-rz.de is instsrv.freenet-rz.de itself.

Often, mx.freenet.de is utilized as a mail server in conjunction with instsrv.freenet-rz.de.

Two mail servers, instsrv.freenet-rz.de and mx.freenet.de, are in charge of handling instsrv.freenet-rz.de.

Other domains such as photonz.info, ueber.us, ferienwohnungoberkassel.de, ikaruz.eu, and ulimail.de share at least some mail servers with instsrv.freenet-rz.de.

mx.freenet.de points to a dozen IP addresses: 2001:748:400:4::22, 2001:748:400:4::23, 2001:748:400:4::24, 2001:748:400:4::25, 2001:748:400:4::26, 2001:748:400:4::27, 194.97.208.34, 194.97.208.35, 194.97.208.36, 194.97.208.37, 194.97.208.38, and 194.97.208.39.

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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