CF1761370169662-tsm20251024211356

WWW.RTSAK.COM - mail.jacobholding.com

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mail.jacobholding.com checked at 2025-10-25T05:29:29.637Z 301ms 37/37/37 100% R:8

mail.jacobholding.com

MXsmtpin.rzone.de
A2a01:238:20a:202:50f0::1097 🇩🇪 STRATO
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO
PTRsmtpin.rzone.de

jacobholding.com

MXmail.crealize.com
NSdocks14.rzone.de
NSshades08.rzone.de
MXjacobholding-com.mail.protection.outlook.com
A2a01:238:20a:202:1086:: 🇩🇪 STRATO
A81.169.145.86🇩🇪 STRATO

Starts with same word

Starts similarily

AI analysis

mail.jacobholding.com is handled by a single mail server, smtpin.rzone.de.

mail.jacobholding.com shares the same mail server setup as other domains, for instance www.zwplus.de, cinepuls.de, truck-catalogs.com, arvak.eu and ostseehaus-petersen.de.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

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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