cemark.dk - dns.ninja

`cemark.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10c:8056:a762:690b:866a^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.170^{🇩🇰 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.mailpod9-cph3.one.com` ⭐
		A	185.164.14.118^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx1.pub.mailpod9-cph3.one.com`
MX	`mx2.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.119^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx2.pub.mailpod9-cph3.one.com`
MX	`mx3.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.120^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx3.pub.mailpod9-cph3.one.com`
MX	`mx4.pub.mailpod9-cph3.one.com` ⭐
		A	185.164.14.124^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx4.pub.mailpod9-cph3.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-15 #5

`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 1782620821localtime Sun Jun 28 06:27:01 2026gmtime Sun Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782620821

Same first word

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cemark.org

cemark.eu

cemark.me

cemark.ir

cemark.vn

cemark.com.ua

cemark.co.uk

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DNS History

12 records (8 active, 4 former)

●NSns01.one.com2015-08-07 → 2026-06-28 · 2 obs

● 2015-08-07 04:28:16
● 2026-06-28 04:37:18

●NSns02.one.com2015-08-07 → 2026-06-28 · 2 obs

● 2015-08-07 04:28:16
● 2026-06-28 04:37:18

●MXmx1.pub.mailpod9-cph3.one.com2026-02-20 → 2026-06-28 · 3 obs

○ 2017-12-09 13:18:34
● 2026-02-20 06:51:00
● 2026-06-28 04:37:18

●MXmx2.pub.mailpod9-cph3.one.com2026-02-20 → 2026-06-28 · 3 obs

○ 2017-12-09 13:18:34
● 2026-02-20 06:51:00
● 2026-06-28 04:37:18

●MXmx3.pub.mailpod9-cph3.one.com2026-02-20 → 2026-06-28 · 3 obs

○ 2017-12-09 13:18:34
● 2026-02-20 06:51:00
● 2026-06-28 04:37:18

●MXmx4.pub.mailpod9-cph3.one.com2026-02-20 → 2026-06-28 · 3 obs

○ 2017-12-09 13:18:34
● 2026-02-20 06:51:00
● 2026-06-28 04:37:18

○MXmxcluster1.one.com2015-08-07 → 2017-12-09 · 4 obs

● 2015-08-07 04:28:16
● 2017-12-09 13:18:34
○ 2026-02-20 06:51:00
○ 2026-06-28 04:37:18

○MXmxcluster2.one.com2015-08-07 → 2017-12-09 · 4 obs

● 2015-08-07 04:28:16
● 2017-12-09 13:18:34
○ 2026-02-20 06:51:00
○ 2026-06-28 04:37:18

●A2a02:2350:5:10c:8056:a762:690b:866a2026-02-20 → 2026-06-28 · 3 obs

○ 2017-12-09 13:18:34
● 2026-02-20 06:51:00
● 2026-06-28 04:37:18

○A46.30.212.1052015-08-07 → 2016-04-25 · 4 obs

● 2015-08-07 04:28:16
● 2016-04-25 04:53:00
○ 2016-12-29 09:08:52
○ 2026-06-28 04:37:18

●A46.30.213.1702026-02-20 → 2026-06-28 · 3 obs

○ 2017-12-09 13:18:34
● 2026-02-20 06:51:00
● 2026-06-28 04:37:18

○A46.30.215.502016-12-29 → 2017-12-09 · 5 obs

○ 2016-04-25 04:53:00
● 2016-12-29 09:08:52
● 2017-12-09 13:18:34
○ 2026-02-20 06:51:00
○ 2026-06-28 04:37:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	s.nic.dk, c.nic.dk, h.nic.dk, b.nic.dk...	-
cemark.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: 880ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.170`
AAAA	1	`2a02:2350:5:10c:8056:a762:690b:866a`
NS	2	`ns02.one.com, ns01.one.com`
MX	4	`mx3.pub.mailpod9-cph3.one.com (pri: 10), mx1.pub.mailpod9-cph3.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

cemark.dk resolves to the IP addresses 46.30.213.170 and 2a02:2350:5:10c:8056:a762:690b:866a

Among the host names that share IP numbers with cemark.dk are krath.no, ybu.dk, katzenmaier.nl and two others.

Name Servers

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

cemark.dk has the same name server delegation as a number of other domains, such as fork-it.net, tierhilfe-hohetatra.de, yeyeko.be and two more.

ns01.one.com and ns02.one.com both carry two IP addresses. The A records for ns01.one.com are 195.206.121.10 and 2001:67c:28cc::10; the A records for ns02.one.com are 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

cemark.dk has four mail servers: mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com.

cemark.dk shares at least some of its mail servers with other domains — for example faldborg.com, fisi.be, opadint.com and two more.

mx1.pub.mailpod9-cph3.one.com resolves to 185.164.14.118. mx2.pub.mailpod9-cph3.one.com resolves to 185.164.14.119. mx3.pub.mailpod9-cph3.one.com resolves to 185.164.14.120. mx4.pub.mailpod9-cph3.one.com resolves to 185.164.14.124. All four hosts carry exactly one IP address.