CF1763360190794-tsm20251116095642

DNSWHOIS.INFO - smtp.kirfel-koeln.de

Search for IP or hostnames:

smtp.kirfel-koeln.de checked at 2025-11-17T06:16:30.675Z 1072ms 33/33/33 100% R:10 allDone:true timedOut:false

smtp.kirfel-koeln.de

A2a01:4f8:c010:a622::eb00:3c 🇩🇪 Hetzner
A116.202.100.21🇩🇪 Hetzner
PTRweb.bitboxing.de

kirfel-koeln.de

MXmail.bitboxing.de
NSns2.inwx.de
NSns3.inwx.de
NSns.inwx.de
A2a01:4f8:c010:a622::eb00:3c 🇩🇪 Hetzner
A116.202.100.21🇩🇪 Hetzner

Starts with same word

Starts similarily

AI analysis

smtp.kirfel-koeln.de points to two IP numbers: 2a01:4f8:c010:a622::eb00:3c and 116.202.100.21.

Other host names, for instance central-grundbesitz.de, kirfel-koeln.de and web.bitboxing.de share IP numbers with smtp.kirfel-koeln.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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