d53.dk - dns.ninja

`d53.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10b:ee:b5e1:43dc:c9e4^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.93^{🇩🇰 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.mailpod11-cph3.one.com` ⭐
		A	104.37.34.230^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.pub.mailpod11-cph3.one.com`
MX	`mx2.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.231^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.pub.mailpod11-cph3.one.com`
MX	`mx3.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.232^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.pub.mailpod11-cph3.one.com`
MX	`mx4.pub.mailpod11-cph3.one.com` ⭐
		A	104.37.34.233^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.pub.mailpod11-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-14 #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 1785430801localtime Thu Jul 30 19:00:01 2026gmtime Thu Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785430801

Same first word

d53.biz

d53.nl

d53.ru

d53.info

d53.dk

d53.cn

d53.net

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35d.de

d35.eu

35d.jp

5d3.org

3d5.ru

5d3.cn

3d5.de

d35.de

d35.org

3d5.cn

d35.jp

3d5.net

d35.co.uk

35d.com.au

5d3.ru

d35.ru

d35.xyz

d35.cc

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3d5.com

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53d.org

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DNS History

11 records (8 active, 3 former)

●NSns01.one.com2015-05-09 → 2026-07-30 · 2 obs

● 2015-05-09 19:45:56
● 2026-07-30 17:33:50

●NSns02.one.com2015-05-09 → 2026-07-30 · 2 obs

● 2015-05-09 19:45:56
● 2026-07-30 17:33:50

●MXmx1.pub.mailpod11-cph3.one.com2026-02-16 → 2026-07-30 · 3 obs

○ 2016-03-29 22:50:34
● 2026-02-16 08:40:54
● 2026-07-30 17:33:50

●MXmx2.pub.mailpod11-cph3.one.com2026-02-16 → 2026-07-30 · 3 obs

○ 2016-03-29 22:50:34
● 2026-02-16 08:40:54
● 2026-07-30 17:33:50

●MXmx3.pub.mailpod11-cph3.one.com2026-02-16 → 2026-07-30 · 3 obs

○ 2016-03-29 22:50:34
● 2026-02-16 08:40:54
● 2026-07-30 17:33:50

●MXmx4.pub.mailpod11-cph3.one.com2026-02-16 → 2026-07-30 · 3 obs

○ 2016-03-29 22:50:34
● 2026-02-16 08:40:54
● 2026-07-30 17:33:50

○MXmxcluster1.one.com2015-05-09 → 2016-03-29 · 4 obs

● 2015-05-09 19:45:56
● 2016-03-29 22:50:34
○ 2026-02-16 08:40:54
○ 2026-07-30 17:33:50

○MXmxcluster2.one.com2015-05-09 → 2016-03-29 · 4 obs

● 2015-05-09 19:45:56
● 2016-03-29 22:50:34
○ 2026-02-16 08:40:54
○ 2026-07-30 17:33:50

●A2a02:2350:5:10b:ee:b5e1:43dc:c9e42026-02-16 → 2026-07-30 · 3 obs

○ 2016-03-29 22:50:34
● 2026-02-16 08:40:54
● 2026-07-30 17:33:50

○A46.30.212.832015-05-09 → 2016-03-29 · 4 obs

● 2015-05-09 19:45:56
● 2016-03-29 22:50:34
○ 2026-02-16 08:40:54
○ 2026-07-30 17:33:50

●A46.30.213.932026-02-16 → 2026-07-30 · 3 obs

○ 2016-03-29 22:50:34
● 2026-02-16 08:40:54
● 2026-07-30 17:33:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
d53.dk	ns01.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: 982ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.93`
AAAA	1	`2a02:2350:5:10b:ee:b5e1:43dc:c9e4`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx1.pub.mailpod11-cph3.one.com (pri: 10), mx4.pub.mailpod11-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

d53.dk points to the IP addresses 46.30.213.93 and 2a02:2350:5:10b:ee:b5e1:43dc:c9e4

Two other host names, along with dalagard.se, gw.oneway.no and a-trapper.dk, also share IP numbers with d53.dk.

Name Servers

d53.dk has two authoritative name servers — ns01.one.com and ns02.one.com.

d53.dk shares its NS records with other domains, for example jenova.dk, revall.dk, xn--kkkenmontr-0cbi.dk and two others.

Both ns01.one.com and ns02.one.com have two IP addresses each. ns01.one.com resolves to 195.206.121.10 and 2001:67c:28cc::10; ns02.one.com resolves to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

The four mail servers for d53.dk are mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com, mx3.pub.mailpod11-cph3.one.com and mx4.pub.mailpod11-cph3.one.com.

There is at least a partial MX overlap between d53.dk and other domains, including simontobor.de, ueruen.com, cloudos.dk and two others.

The hosts mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com, mx3.pub.mailpod11-cph3.one.com and mx4.pub.mailpod11-cph3.one.com all resolve to exactly one IP address each: 104.37.34.230, 104.37.34.231, 104.37.34.232 and 104.37.34.233 respectively.