CF1763055397473-tsm20251109205412

DNSWHOIS.INFO - www.opentek.de

Search for IP or hostnames:

www.opentek.de checked at 2025-11-13T17:36:37.453Z 321ms 41/41/41 100% R:15 allDone:true timedOut:false

www.opentek.de

MXcclaussen.de
A78.47.244.63🇩🇪 Hetzner
PTRcclaussen.de
A78.47.244.63🇩🇪 Hetzner
PTRcclaussen.de

opentek.de

MXcclaussen.de
NSns81.domaincontrol.com
NSns82.domaincontrol.com
A78.47.244.63🇩🇪 Hetzner

Starts with same word

Starts similarily

AI analysis

www.opentek.de resolves to one IP number: 78.47.244.63.

other host names including cclaussen.de, opentek.de, open-tec.de, cornelius-claussen.de and christine-wiebke.de share IP numbers with www.opentek.de.

www.opentek.de is handled by a single mail server, cclaussen.de.

www.opentek.de shares the same mail server setup as other domains, for instance opentek.de, open-tec.de, cornelius-claussen.de, christine-wiebke.de and elke-claussen.de.

cclaussen.de resolves to IP 78.47.244.63.

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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