CF1763603358684-tsm20251116095642

NSLIST.NET - ns.challenge.co.at

Search for IP or hostnames:

ns.challenge.co.at checked at 2025-11-20T01:49:18.647Z 286ms 33/33/33 100% R:13 allDone:true timedOut:false

ns.challenge.co.at

A2a01:4f8:202:7223::2 🇩🇪 Hetzner
A148.251.92.36🇩🇪 Hetzner
PTRmail.token.at

challenge.co.at

NSns.token.at
NSrobotns3.second-ns.com
NSns1.first-ns.de
NSrobotns2.second-ns.de
MXmail.challenge.co.at
A2a01:4f8:202:7223::2 🇩🇪 Hetzner
A148.251.92.36🇩🇪 Hetzner

Starts with same word

Starts similarily

AI analysis

ns.challenge.co.at resolves to two IP numbers: 2a01:4f8:202:7223::2 and 148.251.92.36.

other host names including forschungsnetzwerk.at, mail.cobalt-acorn.com, blackboxit.net, ns.reviewone.net and ns.reviewone.at share IP numbers with ns.challenge.co.at.

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