CF1758841258940-tsm20250925114901

WWW.RTSAK.COM - csn.dk

Search for IP or hostnames:

csn.dk checked at 2025-09-25T23:00:58.858Z 1373ms 124/124/124 100% R:14

csn.dk

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-dk.centerasecurity.dk
A89.233.19.127🇩🇰 Telia Denmark
A89.233.19.188🇩🇰 Telia Denmark
A128.76.60.167🇩🇰 TDC A/S
PTRmx6.centerasecurity.dk
A128.76.60.187🇩🇰 TDC A/S
PTRmx6.centerasecurity.dk
MXmx2-dk.centerasecurity.dk
A89.233.19.128🇩🇰 Telia Denmark
A89.233.19.129🇩🇰 Telia Denmark
A128.76.60.168🇩🇰 TDC A/S
PTRmx6.centerasecurity.dk
A128.76.60.169🇩🇰 TDC A/S
PTRmx6.centerasecurity.dk
MXmx3-dk.centerasecurity.dk
A128.76.60.181🇩🇰 TDC A/S
PTRoutbound.centerasecurity.dk
A128.76.60.185🇩🇰 TDC A/S
PTRoutbound.centerasecurity.dk
A128.76.60.189🇩🇰 TDC A/S
PTRoutbound.centerasecurity.dk
A128.76.60.190🇩🇰 TDC A/S
PTRoutbound.centerasecurity.dk
A2a02:2350:5:102:80a2:1b7d:27ac:ff84 🇩🇰 One.com
A77.111.240.180🇩🇰 One.com
PTRwebcluster53.webpod11-cph3.one.com

dk

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

Up

Starts with same word

Starts similarily

AI analysis

csn.dk is a parent of mail.csn.dk and www.csn.dk.

csn.dk resolves to two IP numbers: 2a02:2350:5:102:80a2:1b7d:27ac:ff84 and 77.111.240.180.

Other host names, for instance odense-skoejteklub.dk, dufa.dk, lgrecruit.com, divm.se and fino.be share IP numbers with csn.dk.

Two name servers ns01.one.com and ns02.one.com handle delegation for csn.dk.

csn.dk uses the same name server setup as other domains, for example vinnardagarna.org, disto.be, battleofvikings.se, actuary.dk and bioolie.dk.

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

csn.dk is handled by three mail servers: mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and mx3-dk.centerasecurity.dk.

csn.dk shares some mail servers with other domains, at least partially, such as d-tech.dk, blox.dk, aabenraa.dk, lomax.de and h-g-f.dk.

Host names with four IP numbers:

mx1-dk.centerasecurity.dk resolves to: 89.233.19.127, 89.233.19.188, 128.76.60.167 and 128.76.60.187

mx2-dk.centerasecurity.dk resolves to: 89.233.19.128, 89.233.19.129, 128.76.60.168 and 128.76.60.169

mx3-dk.centerasecurity.dk resolves to: 128.76.60.181, 128.76.60.185, 128.76.60.189 and 128.76.60.190

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

YyDTwRa CF johedugfp 2025-09-25