CF1763177171299-tsm20251109205412

MXLIST.NET - challenge.nu

Search for IP or hostnames:

challenge.nu checked at 2025-11-15T03:26:11.279Z 262ms 86/86/86 100% R:19 allDone:true timedOut:false

challenge.nu

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
MXmx1.pub.mailpod9-cph3.one.com
A185.164.14.118🇩🇰 One.com
PTRmx1.pub.mailpod9-cph3.one.com
MXmx2.pub.mailpod9-cph3.one.com
A185.164.14.119🇩🇰 One.com
PTRmx2.pub.mailpod9-cph3.one.com
MXmx3.pub.mailpod9-cph3.one.com
A185.164.14.120🇩🇰 One.com
PTRmx3.pub.mailpod9-cph3.one.com
MXmx4.pub.mailpod9-cph3.one.com
A185.164.14.124🇩🇰 One.com
PTRmx4.pub.mailpod9-cph3.one.com
A46.30.211.38🇩🇰 One.com
PTRdomain-parking.one.com

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NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu

Starts with same word

Starts similarily

AI analysis

challenge.nu points to a single IP number: 46.30.211.38.

other host names for instance evomedix.com, cerealhack.com, eira.nu, ekos.se and gloryholes.dk share IP numbers with challenge.nu.

challenge.nu is delegated to two name servers: ns01.one.com and ns02.one.com.

challenge.nu shares the same name server setup as other domains, for example bertilflink.se, sjorup.se, haveplan.com, heaa.dk and demiurg.se.

Host names with two IP numbers:

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

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

Four mail servers handle challenge.nu: mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com.

challenge.nu shares mail servers with other domains at least partially, including skedevigard.com, strandhotellet.nu, litenkarin.se, lea-beck.com and eljas.com.

Host names with one IP number:

mx1.pub.mailpod9-cph3.one.com points to 185.164.14.118

mx2.pub.mailpod9-cph3.one.com points to 185.164.14.119

mx3.pub.mailpod9-cph3.one.com points to 185.164.14.120

mx4.pub.mailpod9-cph3.one.com points to 185.164.14.124

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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