c-a-t.dk - robtex.com

c-a-t.dk

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:10c:8046:35f0:c892:999🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.213.168🇩🇰 ONECOM46.30.208.0/21 One.com A/S
NSns01.one.com ⭐
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXmx1.pub.mailpod12-cph3.one.com ⭐
A104.37.34.246🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx1.pub.mailpod12-cph3.one.com
MXmx2.pub.mailpod12-cph3.one.com ⭐
A104.37.34.247🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx2.pub.mailpod12-cph3.one.com
MXmx3.pub.mailpod12-cph3.one.com ⭐
A104.37.34.248🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx3.pub.mailpod12-cph3.one.com
MXmx4.pub.mailpod12-cph3.one.com ⭐
A104.37.34.249🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx4.pub.mailpod12-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-03-18 #5

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1778759281localtime Thu May 14 13:48:01 2026gmtime Thu Ma...
SOAb.nic.dktech@punktum.dk serial=1778759281

Same first word

c-a-t.dk
c-a-t.net
c-a-t.com
c-a-t.info
c-a-t.fr
c-a-t.de
c-a-t.eu
c-a-t.sk
c-a-t.be

Similar names

a-c-t.ru
a-t-c.biz
a-c-t.info
a-c-t.com
t-a-c.jp
a-c-t.ch
a-t-c.org.uk
c-t-a.com
c-t-a.de
t-c-a.com
a-c-t.de
t-c-a.nl
c-t-a.org
a-t-c.ru
a-t-c.org
t-c-a.co.uk
a-t-c.com
a-c-t.biz
a-c-t.us
t-c-a.org
a-c-t.pl
t-c-a.jp
t-a-c.co.za
a-t-c.jp
a-c-t.co.jp
t-c-a.de
t-a-c.eu
t-a-c.it
t-a-c.no
a-c-t.co.uk
t-a-c.co.jp
t-a-c.de
a-c-t.co.il
a-t-c.de
t-a-c.com
a-t-c.fr

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod12-cph3.one.commx2.pub.mailpod12-cph3.one.commx3.pub.mailpod12-cph3.one.commx4.pub.mailpod12-cph3.one.commx1.pub.mailpod2-cph3.one.commx2.pub.mailpod2-cph3.one.commx3.pub.mailpod2-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:10c:8046:35f0:c892:99946.30.213.1682a02:2350:5:108:4140:0:4635:f0c846.30.212.23246.30.215.4177.111.240.5
●NSns01.one.com2015-08-27 → 2026-05-14 · 2 obs
● 2015-08-27 03:38:22
● 2026-05-14 12:12:26
●NSns02.one.com2015-08-27 → 2026-05-14 · 2 obs
● 2015-08-27 03:38:22
● 2026-05-14 12:12:26
●MXmx1.pub.mailpod12-cph3.one.com2026-05-10 → 2026-05-14 · 3 obs
○ 2019-08-24 22:59:26
● 2026-05-10 13:58:38
● 2026-05-14 12:12:26
○MXmx1.pub.mailpod2-cph3.one.com2019-08-24 → 2019-08-24 · 4 obs
○ 2017-05-27 08:52:18
● 2019-08-24 22:59:26
○ 2026-05-10 13:58:38
○ 2026-05-14 12:12:26
●MXmx2.pub.mailpod12-cph3.one.com2026-05-10 → 2026-05-14 · 3 obs
○ 2019-08-24 22:59:26
● 2026-05-10 13:58:38
● 2026-05-14 12:12:26
○MXmx2.pub.mailpod2-cph3.one.com2019-08-24 → 2019-08-24 · 4 obs
○ 2017-05-27 08:52:18
● 2019-08-24 22:59:26
○ 2026-05-10 13:58:38
○ 2026-05-14 12:12:26
●MXmx3.pub.mailpod12-cph3.one.com2026-05-10 → 2026-05-14 · 3 obs
○ 2019-08-24 22:59:26
● 2026-05-10 13:58:38
● 2026-05-14 12:12:26
○MXmx3.pub.mailpod2-cph3.one.com2019-08-24 → 2019-08-24 · 4 obs
○ 2017-05-27 08:52:18
● 2019-08-24 22:59:26
○ 2026-05-10 13:58:38
○ 2026-05-14 12:12:26
●MXmx4.pub.mailpod12-cph3.one.com2026-05-10 → 2026-05-14 · 3 obs
○ 2019-08-24 22:59:26
● 2026-05-10 13:58:38
● 2026-05-14 12:12:26
○MXmxcluster1.one.com2015-08-27 → 2017-05-27 · 4 obs
● 2015-08-27 03:38:22
● 2017-05-27 08:52:18
○ 2019-08-24 22:59:26
○ 2026-05-14 12:12:26
○MXmxcluster2.one.com2015-08-27 → 2017-05-27 · 4 obs
● 2015-08-27 03:38:22
● 2017-05-27 08:52:18
○ 2019-08-24 22:59:26
○ 2026-05-14 12:12:26
○A2a02:2350:5:108:4140:0:4635:f0c82019-08-24 → 2019-08-24 · 4 obs
○ 2017-05-27 08:52:18
● 2019-08-24 22:59:26
○ 2026-05-10 13:58:38
○ 2026-05-14 12:12:26
●A2a02:2350:5:10c:8046:35f0:c892:9992026-05-10 → 2026-05-14 · 3 obs
○ 2019-08-24 22:59:26
● 2026-05-10 13:58:38
● 2026-05-14 12:12:26
○A46.30.212.2322015-08-27 → 2016-08-21 · 4 obs
● 2015-08-27 03:38:22
● 2016-08-21 13:23:18
○ 2016-09-23 23:39:44
○ 2026-05-14 12:12:26
●A46.30.213.1682026-05-10 → 2026-05-14 · 3 obs
○ 2019-08-24 22:59:26
● 2026-05-10 13:58:38
● 2026-05-14 12:12:26
○A46.30.215.412016-09-23 → 2017-05-27 · 5 obs
○ 2016-08-21 13:23:18
● 2016-09-23 23:39:44
● 2017-05-27 08:52:18
○ 2019-08-24 22:59:26
○ 2026-05-14 12:12:26
○A77.111.240.52019-08-24 → 2019-08-24 · 4 obs
○ 2017-05-27 08:52:18
● 2019-08-24 22:59:26
○ 2026-05-10 13:58:38
○ 2026-05-14 12:12:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
c-a-t.dkns01.one.com, ns02.one.com-

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1037ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.213.168
AAAA12a02:2350:5:10c:8046:35f0:c892:999
NS2ns02.one.com, ns01.one.com
MX4mx4.pub.mailpod12-cph3.one.com (pri: 10), mx3.pub.mailpod12-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

c-a-t.dk resolves to two IPs: 2a02:2350:5:10c:8046:35f0:c892:999 and 46.30.213.168.

other host names for instance dmaco.se, fervetopus.be, praktijkdewittesteen.nl, server.gamebrewer.com and andaction.se share IP numbers with c-a-t.dk.

Name Servers

c-a-t.dk is delegated to two name servers: ns01.one.com and ns02.one.com.

c-a-t.dk shares the same name server setup as other domains, for example raundal.dk, justsoelberg.dk, probably.se, tedma.dk and abfadmin.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

Mail Servers

Four mail servers handle c-a-t.dk: mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com, mx3.pub.mailpod12-cph3.one.com and mx4.pub.mailpod12-cph3.one.com.

c-a-t.dk shares mail servers with other domains at least partially, including victor-huster.de, extraibiza.es, b2bbarometern.com, landgraf.se and bergstrom.it.

Host names with one IP number:

mx1.pub.mailpod12-cph3.one.com points to 104.37.34.246

mx2.pub.mailpod12-cph3.one.com points to 104.37.34.247

mx3.pub.mailpod12-cph3.one.com points to 104.37.34.248

mx4.pub.mailpod12-cph3.one.com points to 104.37.34.249