CF1762882772565-tsm20251109205412

WWW.ROBTEX.COM - ns1.extension.net

Search for IP or hostnames:

ns1.extension.net checked at 2025-11-11T17:39:32.543Z 468ms 61/61/61 100% R:21 allDone:true timedOut:false

ns1.extension.net

MXmail.extension.net
A84.245.134.2🇩🇪 Plusnet GmbH
A84.245.133.3🇩🇪 Plusnet GmbH

extension.net

NSns1.ispeg.eu
MXefa.extension.net
NSns1.extension.net
NSns2.extension.net
A84.245.135.11🇩🇪 Plusnet GmbH

PTR for

NS for

Starts with same word

Starts similarily

AI analysis

ns1.extension.net serves as a name server for the domains extension-line.de, 0-255.134.245.84.in-addr.arpa, pmt-gmbh.at, die-werkstatt.org and 184.178.213.in-addr.arpa, along with a few other domains.

ns1.ispeg.eu, ns2.extension.net and ns2.commercial.de commonly serve as name servers together with ns1.extension.net.

ns1.extension.net resolves to one IP number: 84.245.133.3.

A single mail server handles ns1.extension.net, mail.extension.net.

ns1.extension.net shares the same mail server setup as other domains, for instance core2-ulm.extension.net, backup2.extension.net, mail2.extension.net, ns2.extension.net and core1-ulm.extension.net.

ns1.extension.net shares some mail servers with other domains, at least in part; for example linux-expo.de and linux-messe.de.

These mail servers are often used together with the mail servers qmail.extension.net.

Host name mail.extension.net resolves to a single IP: 84.245.134.2.

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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