CF1758855127934-tsm20250925114901

WWW.RTSAK.COM - challenge-it.dk

Search for IP or hostnames:

challenge-it.dk checked at 2025-09-26T02:52:07.811Z 1709ms 50/50/50 100% R:10

challenge-it.dk

MX.
NSns01.one.com
A2001:67c:28cc::10 ONECOM-INFRA
PTRns01.one.com
A195.206.121.10 ONECOM-INFRA
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10 🇩🇰 One.com
PTRns02.one.com
A185.10.11.10 One.com
PTRns02.one.com

dk

NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk

Starts with same word

Starts similarily

AI analysis

challenge-it.dk is delegated to two name servers: ns01.one.com and ns02.one.com.

challenge-it.dk uses the same name server setup as other domains, for instance aneca.se, alfredjosefsen.dk, snup.nu, trigga.se and taktika.be.

Host names with two IP numbers:

The host ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10.

The host ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

The mail server for challenge-it.dk is ..

challenge-it.dk shares the same mail server setup as other domains, including video.puzzlejet.com, nexmain.com, imseh.com, www.badgeworld.com and calculatie.nl.

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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qzlgJyR CF johedugfp 2025-09-26