CF1763793065247-tsm20251116095642

IPLIST.NET - mail.doc-holding.de

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mail.doc-holding.de checked at 2025-11-22T06:31:05.228Z 682ms 25/25/25 100% R:9 allDone:true timedOut:false

mail.doc-holding.de

A81.20.128.57🇩🇪 SURFPLANET-AS
PTRmail.doc-holding.de

doc-holding.de

NSns1045.ui-dns.biz
NSns1045.ui-dns.com
NSns1045.ui-dns.de
NSns1045.ui-dns.org
MXdocholding-de0i.mail.protection.outlook.com
A2001:8d8:100f:f000::23e 🇩🇪 IONOS-AS
A217.160.0.49🇩🇪 IONOS-AS

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AI analysis

mail.doc-holding.de resolves to a single IP address: 81.20.128.57.

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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