gudum.dk - robtex.com

gudum.dk

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:111:809f:e3f9:2496:352a🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A46.30.215.115🇩🇰 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.mailpod14-cph3.one.com ⭐
A185.10.9.212🇩🇰 ONECOM185.10.8.0/22
PTRmx1.pub.mailpod14-cph3.one.com
MXmx2.pub.mailpod14-cph3.one.com ⭐
A185.10.9.213🇩🇰 ONECOM185.10.8.0/22
PTRmx2.pub.mailpod14-cph3.one.com
MXmx3.pub.mailpod14-cph3.one.com ⭐
A185.10.9.214🇩🇰 ONECOM185.10.8.0/22
PTRmx3.pub.mailpod14-cph3.one.com
MXmx4.pub.mailpod14-cph3.one.com ⭐
A185.10.9.215🇩🇰 ONECOM185.10.8.0/22
PTRmx4.pub.mailpod14-cph3.one.com
SOAns01.one.comhostmaster@one.com 2026-04-16 #2

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 1778472361localtime Mon May 11 06:06:01 2026gmtime Mon Ma...
SOAb.nic.dktech@punktum.dk serial=1778472361

Subdomains

hostmaster.gudum.dk

Similar names

udgum.ru

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns01.one.comns02.one.comns1.dnsatconviator.comns2.dnsatconviator.comns3.dnsatconviator.comMXmx1.pub.mailpod14-cph3.one.commx2.pub.mailpod14-cph3.one.commx3.pub.mailpod14-cph3.one.commx4.pub.mailpod14-cph3.one.comclustermx1.mailwall.dkclustermx2.mailwall.dkA2a02:2350:5:111:809f:e3f9:2496:352a46.30.215.1155.206.197.223
●NSns01.one.com2026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-09 18:24:48
● 2026-05-11 04:38:14
●NSns02.one.com2026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-09 18:24:48
● 2026-05-11 04:38:14
○NSns1.dnsatconviator.com2015-06-05 → 2016-09-09 · 3 obs
● 2015-06-05 00:08:20
● 2016-09-09 18:24:48
○ 2026-05-11 04:38:14
○NSns2.dnsatconviator.com2015-06-05 → 2016-09-09 · 3 obs
● 2015-06-05 00:08:20
● 2016-09-09 18:24:48
○ 2026-05-11 04:38:14
○NSns3.dnsatconviator.com2015-06-05 → 2016-09-09 · 3 obs
● 2015-06-05 00:08:20
● 2016-09-09 18:24:48
○ 2026-05-11 04:38:14
○MXclustermx1.mailwall.dk2015-06-05 → 2016-09-09 · 3 obs
● 2015-06-05 00:08:20
● 2016-09-09 18:24:48
○ 2026-05-11 04:38:14
○MXclustermx2.mailwall.dk2015-06-05 → 2016-09-09 · 3 obs
● 2015-06-05 00:08:20
● 2016-09-09 18:24:48
○ 2026-05-11 04:38:14
●MXmx1.pub.mailpod14-cph3.one.com2026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-09 18:24:48
● 2026-05-11 04:38:14
●MXmx2.pub.mailpod14-cph3.one.com2026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-09 18:24:48
● 2026-05-11 04:38:14
●MXmx3.pub.mailpod14-cph3.one.com2026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-09 18:24:48
● 2026-05-11 04:38:14
●MXmx4.pub.mailpod14-cph3.one.com2026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-09 18:24:48
● 2026-05-11 04:38:14
●A2a02:2350:5:111:809f:e3f9:2496:352a2026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-09 18:24:48
● 2026-05-11 04:38:14
●A46.30.215.1152026-05-11 → 2026-05-11 · 2 obs
○ 2016-09-09 18:24:48
● 2026-05-11 04:38:14
○A5.206.197.2232015-06-05 → 2016-09-09 · 3 obs
● 2015-06-05 00:08:20
● 2016-09-09 18:24:48
○ 2026-05-11 04:38:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...12 records
gudum.dkns01.one.com, ns02.one.com-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 857ms | Queries: -

📄 Records

TypeCountSample Data
A146.30.215.115
AAAA12a02:2350:5:111:809f:e3f9:2496:352a
NS2ns02.one.com, ns01.one.com
MX4mx2.pub.mailpod14-cph3.one.com (pri: 10), mx3.pub.mailpod14-cph3.one.com (pri: 10)...
SOA1ns01.one.com hostmaster.one.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)

Analysis

Hierarchy

gudum.dk is the parent of hostmaster.gudum.dk.

IP Addresses

gudum.dk resolves to two IP numbers: 2a02:2350:5:111:809f:e3f9:2496:352a and 46.30.215.115.

other host names including captainconsulting.co.uk, wagner-holzbau.com, sunna.se, blackbetta.de and rampihovet.se share IP numbers with gudum.dk.

Name Servers

gudum.dk is delegated to two name servers ns01.one.com and ns02.one.com.

gudum.dk shares the same name server setup as other domains, for instance jtminternational.com, skougaard.com, ed-limitee.com, barsnes.no and sikania.it.

Host names with two IP numbers:

The host name ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; the host name ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

Mail Servers

Four mail servers handle gudum.dk: mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com, mx3.pub.mailpod14-cph3.one.com and mx4.pub.mailpod14-cph3.one.com.

gudum.dk shares some mail servers with other domains, at least partially, for instance lookalizer.se, billiga-butiken.se, kc-elektro.com, mariuspettersen.no and hfmobil.dk.

Host names with one IP number: mx1.pub.mailpod14-cph3.one.com points to 185.10.9.212; mx2.pub.mailpod14-cph3.one.com points to 185.10.9.213; mx3.pub.mailpod14-cph3.one.com points to 185.10.9.214; mx4.pub.mailpod14-cph3.one.com points to 185.10.9.215.