CF1762365795126-tsm20251105083916

WWW.ROBTEX.COM - challenge.co.at

Search for IP or hostnames:

challenge.co.at checked at 2025-11-05T18:03:15.105Z 358ms 148/148/148 100% R:21

challenge.co.at

NSns.token.at
A148.251.92.36🇩🇪 Hetzner
PTRmail.token.at
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 noris network AG
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 noris network AG
PTRrobotns3.second-ns.com
NSns1.first-ns.de
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner
PTRrobotns2.second-ns.de
MXmail.challenge.co.at
A2a01:4f8:202:7223::2🇩🇪 Hetzner
A148.251.92.36🇩🇪 Hetzner
PTRmail.token.at
A2a01:4f8:202:7223::2🇩🇪 Hetzner
A148.251.92.36🇩🇪 Hetzner
PTRmail.token.at

co.at

Up

ns.challenge.co.at
mail.challenge.co.at

Starts with same word

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Starts similarily

challenge.ro
challenge.ch
challenge.dyndns.biz
challenge.agency
challenge.be
challenge.kz
challenge.camp
challenge.swiss
challenge.live
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challenge.cards
challenge.org.uk
challenge.pro
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AI analysis

challenge.co.at is a parent of ns.challenge.co.at and mail.challenge.co.at.

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

Other host names, for instance mail.token.at, cobalt-acorn.com, ns.review-one.at, ns.challenge.co.at and forschungsnetzwerk.at share IP numbers with challenge.co.at.

challenge.co.at delegates to four name servers: ns.token.at, robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

challenge.co.at at least partially shares name servers with other domains, including n2g32.com, luka.solutions, aid-ag.de, kinder-service-jocus.de and noel-klostermann.de.

Host names with two IPs:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Host names with one IP:

ns.token.at points to 148.251.92.36

A single mail server handles challenge.co.at, mail.challenge.co.at.

The host name mail.challenge.co.at resolves to two IP numbers: 2a01:4f8:202:7223::2 and 148.251.92.36.

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