CF1761125265126-tsm20251017082432

WWW.RTSAK.COM - optima.cs.vu.nl

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optima.cs.vu.nl checked at 2025-10-22T09:27:45.111Z 135ms 22/22/22 100% R:11

optima.cs.vu.nl

A192.31.231.146🇳🇱 SURFNET-NL

cs.vu.nl

NSnew-ns1.vu.nl
NSnew-ns2.vu.nl
NSns0.labs.vu.nl
NSns1.labs.vu.nl
NSns2.labs.vu.nl
MXcs-vu-nl.mail.protection.outlook.com
A130.37.164.155🇳🇱 SURFNET-NL

Starts with same word

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AI analysis

optima.cs.vu.nl resolves to one IP number: 192.31.231.146.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

Ootmhqm CF johedugfp 2025-10-22