karstenj.dk - robtex.com

karstenj.dk

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:10b:80e0:f252:1886:5acb🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.213.124🇩🇰 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.mailpod10-cph3.one.com ⭐
A104.37.34.70🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx1.pub.mailpod10-cph3.one.com
MXmx2.pub.mailpod10-cph3.one.com ⭐
A104.37.34.71🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx2.pub.mailpod10-cph3.one.com
MXmx3.pub.mailpod10-cph3.one.com ⭐
A104.37.34.72🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx3.pub.mailpod10-cph3.one.com
MXmx4.pub.mailpod10-cph3.one.com ⭐
A104.37.34.73🇩🇰 ONECOM104.37.32.0/21 One.com A/S
PTRmx4.pub.mailpod10-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-02-26 #1

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 1774773361localtime Sun Mar 29 10:36:01 2026gmtime Sun Ma...
SOAb.nic.dktech@punktum.dk serial=1774773181

Same first word

karstenj.dk

Similar names

jknaster.org
jkastner.de
karstejn.org
jenstark.org
kjerstan.com
jenstark.net
sternjak.com
krantjes.nl
jenstark.com
jetranks.com
jenkstar.com
sjtanker.com
jankster.net
tjarksen.de
jtresnak.com
jankster.com
jkanters.nl

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod10-cph3.one.commx2.pub.mailpod10-cph3.one.commx3.pub.mailpod10-cph3.one.commx4.pub.mailpod10-cph3.one.commx1.pub.mailpod2-cph3.one.commx2.pub.mailpod2-cph3.one.commx3.pub.mailpod2-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:10b:80e0:f252:1886:5acb46.30.213.12446.30.212.15546.30.213.97
●NSns01.one.com2015-05-27 → 2026-03-29 · 2 obs
● 2015-05-27 03:48:10
● 2026-03-29 08:44:24
●NSns02.one.com2015-05-27 → 2026-03-29 · 2 obs
● 2015-05-27 03:48:10
● 2026-03-29 08:44:24
●MXmx1.pub.mailpod10-cph3.one.com2026-03-27 → 2026-03-29 · 3 obs
○ 2018-04-08 03:52:08
● 2026-03-27 11:30:14
● 2026-03-29 08:44:24
○MXmx1.pub.mailpod2-cph3.one.com2018-04-08 → 2018-04-08 · 4 obs
○ 2016-11-26 10:25:14
● 2018-04-08 03:52:08
○ 2026-03-27 11:30:14
○ 2026-03-29 08:44:24
●MXmx2.pub.mailpod10-cph3.one.com2026-03-27 → 2026-03-29 · 3 obs
○ 2018-04-08 03:52:08
● 2026-03-27 11:30:14
● 2026-03-29 08:44:24
○MXmx2.pub.mailpod2-cph3.one.com2018-04-08 → 2018-04-08 · 4 obs
○ 2016-11-26 10:25:14
● 2018-04-08 03:52:08
○ 2026-03-27 11:30:14
○ 2026-03-29 08:44:24
●MXmx3.pub.mailpod10-cph3.one.com2026-03-27 → 2026-03-29 · 3 obs
○ 2018-04-08 03:52:08
● 2026-03-27 11:30:14
● 2026-03-29 08:44:24
○MXmx3.pub.mailpod2-cph3.one.com2018-04-08 → 2018-04-08 · 4 obs
○ 2016-11-26 10:25:14
● 2018-04-08 03:52:08
○ 2026-03-27 11:30:14
○ 2026-03-29 08:44:24
●MXmx4.pub.mailpod10-cph3.one.com2026-03-27 → 2026-03-29 · 3 obs
○ 2018-04-08 03:52:08
● 2026-03-27 11:30:14
● 2026-03-29 08:44:24
○MXmxcluster1.one.com2015-05-27 → 2016-11-26 · 4 obs
● 2015-05-27 03:48:10
● 2016-11-26 10:25:14
○ 2018-04-08 03:52:08
○ 2026-03-29 08:44:24
○MXmxcluster2.one.com2015-05-27 → 2016-11-26 · 4 obs
● 2015-05-27 03:48:10
● 2016-11-26 10:25:14
○ 2018-04-08 03:52:08
○ 2026-03-29 08:44:24
●A2a02:2350:5:10b:80e0:f252:1886:5acb2026-03-27 → 2026-03-29 · 3 obs
○ 2018-04-08 03:52:08
● 2026-03-27 11:30:14
● 2026-03-29 08:44:24
○A46.30.212.1552015-05-27 → 2016-04-11 · 4 obs
● 2015-05-27 03:48:10
● 2016-04-11 03:32:40
○ 2016-11-26 10:25:14
○ 2026-03-29 08:44:24
●A46.30.213.1242026-03-27 → 2026-03-29 · 3 obs
○ 2018-04-08 03:52:08
● 2026-03-27 11:30:14
● 2026-03-29 08:44:24
○A46.30.213.972016-11-26 → 2018-04-08 · 5 obs
○ 2016-04-11 03:32:40
● 2016-11-26 10:25:14
● 2018-04-08 03:52:08
○ 2026-03-27 11:30:14
○ 2026-03-29 08:44:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
karstenj.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: 1062ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.213.124
AAAA12a02:2350:5:10b:80e0:f252:1886:5acb
NS2ns01.one.com, ns02.one.com
MX4mx1.pub.mailpod10-cph3.one.com (pri: 10), mx2.pub.mailpod10-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

karstenj.dk points to two IP numbers: 2a02:2350:5:10b:80e0:f252:1886:5acb and 46.30.213.124.

Other host names such as kalkuler.com, egmaskin.com, fusebox.dk, excelvba.dk and tunbra.se share IPs with karstenj.dk.

Name Servers

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

karstenj.dk shares the same name server setup as other domains, for example frontier-market.com, karups.dk, devilschoicehaslev.dk, textil.nu and vdmc.be.

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

karstenj.dk is served by four mail servers: mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com, mx3.pub.mailpod10-cph3.one.com and mx4.pub.mailpod10-cph3.one.com.

karstenj.dk shares at least partially some mail servers with other domains, for instance norne.eu, wischmann.dk, mriffo.no, dragonflies.se and mediaanabs.be.

Host names with one IP number:

mx1.pub.mailpod10-cph3.one.com points to: 104.37.34.70

mx2.pub.mailpod10-cph3.one.com points to: 104.37.34.71

mx3.pub.mailpod10-cph3.one.com points to: 104.37.34.72

mx4.pub.mailpod10-cph3.one.com points to: 104.37.34.73