CF1759400382972-tsm20251002085755

WWW.RTSAK.COM - opal.cs.tu-dortmund.de

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opal.cs.tu-dortmund.de checked at 2025-10-02T10:19:42.961Z 784ms 34/34/34 100% R:17

opal.cs.tu-dortmund.de

MX.
A129.217.38.154🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRopal.cs.tu-dortmund.de

cs.tu-dortmund.de

NSdns1.uni-koeln.de
MXesa1.itmc.tu-dortmund.de
MXesa2.itmc.tu-dortmund.de
NSns2.itmc.tu-dortmund.de
NSwaldorf.cs.uni-dortmund.de
NSsecondary.rrze.uni-erlangen.de
NSauth0.dns.techfak.uni-bielefeld.de
A129.217.143.204🇩🇪 DFN Deutsches Forschungsnetz e.V.

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Starts with same word

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AI analysis

opal.cs.tu-dortmund.de resolves to one IP number: 129.217.38.154.

Other host names, for example opal.cs.uni-dortmund.de, share IP numbers with opal.cs.tu-dortmund.de.

A single mail server handles opal.cs.tu-dortmund.de, ..

opal.cs.tu-dortmund.de shares the same mail server setup as other domains, for instance potwa.com, bigsolvers.com, beautyguide.com.br, lulu.media and ironcoach.nfshost.com.

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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