dudden.dk - robtex.com

dudden.dk

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:10b:56:a398:d2dc:95af🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.213.74🇩🇰 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.mailpod5-cph3.one.com ⭐
A185.164.14.54🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx1.pub.mailpod5-cph3.one.com
MXmx2.pub.mailpod5-cph3.one.com ⭐
A185.164.14.55🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx2.pub.mailpod5-cph3.one.com
MXmx3.pub.mailpod5-cph3.one.com ⭐
A185.164.14.56🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S
PTRmx3.pub.mailpod5-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-03-13 #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 1774618381localtime Fri Mar 27 14:33:01 2026gmtime Fri Ma...
SOAb.nic.dktech@punktum.dk serial=1774618381

Same first word

dudden.dk

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comMXmx1.pub.mailpod5-cph3.one.commx2.pub.mailpod5-cph3.one.commx3.pub.mailpod5-cph3.one.commxcluster1.one.commxcluster2.one.comA2a02:2350:5:10b:56:a398:d2dc:95af46.30.213.7446.30.212.22846.30.213.106
●NSns01.one.com2015-07-17 → 2026-03-27 · 2 obs
● 2015-07-17 08:29:12
● 2026-03-27 13:36:50
●NSns02.one.com2015-07-17 → 2026-03-27 · 2 obs
● 2015-07-17 08:29:12
● 2026-03-27 13:36:50
●MXmx1.pub.mailpod5-cph3.one.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-10-19 08:50:30
● 2026-03-27 13:36:50
●MXmx2.pub.mailpod5-cph3.one.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-10-19 08:50:30
● 2026-03-27 13:36:50
●MXmx3.pub.mailpod5-cph3.one.com2026-03-27 → 2026-03-27 · 2 obs
○ 2016-10-19 08:50:30
● 2026-03-27 13:36:50
○MXmxcluster1.one.com2015-07-17 → 2016-10-19 · 3 obs
● 2015-07-17 08:29:12
● 2016-10-19 08:50:30
○ 2026-03-27 13:36:50
○MXmxcluster2.one.com2015-07-17 → 2016-10-19 · 3 obs
● 2015-07-17 08:29:12
● 2016-10-19 08:50:30
○ 2026-03-27 13:36:50
●A2a02:2350:5:10b:56:a398:d2dc:95af2026-03-27 → 2026-03-27 · 2 obs
○ 2016-10-19 08:50:30
● 2026-03-27 13:36:50
○A46.30.212.2282015-07-17 → 2016-05-27 · 4 obs
● 2015-07-17 08:29:12
● 2016-05-27 17:32:56
○ 2016-07-06 20:05:06
○ 2026-03-27 13:36:50
○A46.30.213.1062016-07-06 → 2016-10-19 · 4 obs
○ 2016-05-27 17:32:56
● 2016-07-06 20:05:06
● 2016-10-19 08:50:30
○ 2026-03-27 13:36:50
●A46.30.213.742026-03-27 → 2026-03-27 · 2 obs
○ 2016-10-19 08:50:30
● 2026-03-27 13:36:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, l.nic.dk, s.nic.dk, c.nic.dk...-
dudden.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: 844ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.213.74
AAAA12a02:2350:5:10b:56:a398:d2dc:95af
NS2ns01.one.com, ns02.one.com
MX3mx1.pub.mailpod5-cph3.one.com (pri: 10), mx3.pub.mailpod5-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

Analysis

IP Addresses

dudden.dk points to two IPs: 2a02:2350:5:10b:56:a398:d2dc:95af and 46.30.213.74.

Other host names, for instance mail1.dekawooncultuur.be, oestiftelse.se, mudfordchurch.org.uk, czastrau.com and mail.fiskboden.se share IP numbers with dudden.dk.

Name Servers

Two name servers ns01.one.com and ns02.one.com are delegated to dudden.dk.

dudden.dk uses the same name server configuration as other domains, such as krokus.se, ch-w.se, energy-balance.at, jgv.no and belan.eu.

dudden.dk shares some name servers with other domains, for example studiejob.nu.

Host names with two IPs:

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

dudden.dk is handled by three mail servers: mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and mx3.pub.mailpod5-cph3.one.com.

dudden.dk shares mail servers with other domains at least in part, for instance eternalknives.com, hardes.se, ecutronic.it, baranzew.de and lenalilleste.se.

Host names with a single IP:

mx1.pub.mailpod5-cph3.one.com points to 185.164.14.54

mx2.pub.mailpod5-cph3.one.com points to 185.164.14.55

mx3.pub.mailpod5-cph3.one.com points to 185.164.14.56