CF1760450884942-tsm20251012143351

DNSWHOIS.INFO - mail.opensource4you.de

Search for IP or hostnames:

mail.opensource4you.de checked at 2025-10-14T14:08:04.929Z 124ms 78/78/78 100% R:11

mail.opensource4you.de

MXopensource4you.de
A2a01:239:38f:cd00::1 🇩🇪 IONOS SE
A81.169.129.204🇩🇪 STRATO AG
PTRmail.opensource4you.de
MXmail.opensource4you.de
A2a01:239:38f:cd00::1 🇩🇪 IONOS SE
A81.169.129.204🇩🇪 STRATO AG
PTRmail.opensource4you.de
MXrelay.rzone.de
A81.169.145.96🇩🇪 STRATO AG
PTRrelay.rzone.de
A2a01:239:38f:cd00::1 🇩🇪 IONOS SE
A81.169.129.204🇩🇪 STRATO AG
PTRmail.opensource4you.de

opensource4you.de

MXopensource4you.de
MXmail.opensource4you.de
MXrelay.rzone.de
NSns3.stratoserver.net
NSns4.stratoserver.net
A2a01:239:38f:cd00::1 🇩🇪 IONOS SE
A81.169.129.204🇩🇪 STRATO AG

PTR for

MX for

Starts with same word

Starts similarily

AI analysis

mail.opensource4you.de serves as a mail server for mail.opensource4you.de and opensource4you.de.

opensource4you.de and relay.rzone.de are commonly used as mail servers together with mail.opensource4you.de.

mail.opensource4you.de points to two IP numbers: 2a01:239:38f:cd00::1 and 81.169.129.204.

Other host names, for instance mail.csm-n.de, csm-n.de and opensource4you.de share IP numbers with mail.opensource4you.de.

mail.opensource4you.de is handled by three mail servers: opensource4you.de, mail.opensource4you.de and relay.rzone.de.

mail.opensource4you.de shares some mail servers with other domains, including dsh-it.de, lars-matthiesen.de, snapticket.de, frankundpartner.de and oebels.com.

These mail servers are commonly used alongside the mail servers mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names with two IP numbers:

opensource4you.de points to 2a01:239:38f:cd00::1 and 81.169.129.204.

mail.opensource4you.de points to 2a01:239:38f:cd00::1 and 81.169.129.204.

Host names with one IP number:

relay.rzone.de points to 81.169.145.96.

Host names pointing to 2a01:239:38f:cd00::1: opensource4you.de and mail.opensource4you.de.

Host names pointing to 81.169.129.204: opensource4you.de and mail.opensource4you.de.

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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MkNdeOQ CF johedugfp 2025-10-14