3003.dk - dns.ninja

`3003.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10a:80a6:f98f:87bf:cf59^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.52^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`mx1.pub.mailpod8-cph3.one.com` ⭐
		A	185.164.14.102^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx1.pub.mailpod8-cph3.one.com`
MX	`mx2.pub.mailpod8-cph3.one.com` ⭐
		A	185.164.14.103^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx2.pub.mailpod8-cph3.one.com`
MX	`mx3.pub.mailpod8-cph3.one.com` ⭐
		A	185.164.14.104^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx3.pub.mailpod8-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-05-25 #1

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1781473861localtime Sun Jun 14 23:51:01 2026gmtime Sun Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1781473681

Same first word

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3003.co.uk

3003.tech

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0303.tv

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0303.dk

0303.ltd

DNS History

13 records (7 active, 6 former)

●NSns01.one.com2026-02-22 → 2026-06-14 · 3 obs

○ 2016-09-11 15:43:36
● 2026-02-22 03:30:42
● 2026-06-14 22:29:10

●NSns02.one.com2026-02-22 → 2026-06-14 · 3 obs

○ 2016-09-11 15:43:36
● 2026-02-22 03:30:42
● 2026-06-14 22:29:10

○NSns1.gratisdns.dk2015-08-13 → 2016-09-11 · 4 obs

● 2015-08-13 01:32:36
● 2016-09-11 15:43:36
○ 2026-02-22 03:30:42
○ 2026-06-14 22:29:10

○NSns2.gratisdns.dk2015-08-13 → 2016-09-11 · 4 obs

● 2015-08-13 01:32:36
● 2016-09-11 15:43:36
○ 2026-02-22 03:30:42
○ 2026-06-14 22:29:10

○NSns3.gratisdns.dk2015-08-13 → 2016-09-11 · 4 obs

● 2015-08-13 01:32:36
● 2016-09-11 15:43:36
○ 2026-02-22 03:30:42
○ 2026-06-14 22:29:10

○NSns4.gratisdns.dk2015-08-13 → 2016-09-11 · 4 obs

● 2015-08-13 01:32:36
● 2016-09-11 15:43:36
○ 2026-02-22 03:30:42
○ 2026-06-14 22:29:10

○NSns5.gratisdns.dk2015-08-13 → 2016-09-11 · 4 obs

● 2015-08-13 01:32:36
● 2016-09-11 15:43:36
○ 2026-02-22 03:30:42
○ 2026-06-14 22:29:10

●MXmx1.pub.mailpod8-cph3.one.com2026-02-22 → 2026-06-14 · 2 obs

● 2026-02-22 03:30:42
● 2026-06-14 22:29:10

●MXmx2.pub.mailpod8-cph3.one.com2026-02-22 → 2026-06-14 · 2 obs

● 2026-02-22 03:30:42
● 2026-06-14 22:29:10

●MXmx3.pub.mailpod8-cph3.one.com2026-02-22 → 2026-06-14 · 2 obs

● 2026-02-22 03:30:42
● 2026-06-14 22:29:10

●A2a02:2350:5:10a:80a6:f98f:87bf:cf592026-02-22 → 2026-06-14 · 3 obs

○ 2016-09-11 15:43:36
● 2026-02-22 03:30:42
● 2026-06-14 22:29:10

●A46.30.213.522026-02-22 → 2026-06-14 · 3 obs

○ 2016-09-11 15:43:36
● 2026-02-22 03:30:42
● 2026-06-14 22:29:10

○A62.61.146.1852015-08-13 → 2016-09-11 · 4 obs

● 2015-08-13 01:32:36
● 2016-09-11 15:43:36
○ 2026-02-22 03:30:42
○ 2026-06-14 22:29:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	c.nic.dk, h.nic.dk, t.nic.dk, s.nic.dk...	-
3003.dk	ns01.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: 796ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.52`
AAAA	1	`2a02:2350:5:10a:80a6:f98f:87bf:cf59`
NS	2	`ns01.one.com, ns02.one.com`
MX	3	`mx2.pub.mailpod8-cph3.one.com (pri: 10), mx3.pub.mailpod8-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

3003.dk resolves to the IP addresses 46.30.213.52 and 2a02:2350:5:10a:80a6:f98f:87bf:cf59

Two other host names, along with olesenlarsen.dk, podspot.dk and draupner.net, also share IP numbers with 3003.dk.

Name Servers

3003.dk is delegated to two name servers: ns01.one.com and ns02.one.com.

3003.dk shares its NS records with other domains, for example carcleaningmiddennl.nl, seriegalleriet.se, seminarloft.com and two others.

ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

3003.dk has three mail servers: mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and mx3.pub.mailpod8-cph3.one.com.

There is at least a partial MX overlap between 3003.dk and other domains, including wiskundebijles.be, kroppsterapeuten.se, tradicta.se and two others.

mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and mx3.pub.mailpod8-cph3.one.com each resolve to a single IP address: mx1.pub.mailpod8-cph3.one.com resolves to 185.164.14.102, mx2.pub.mailpod8-cph3.one.com resolves to 185.164.14.103 and mx3.pub.mailpod8-cph3.one.com resolves to 185.164.14.104.