cdcom.dk - dns.ninja

`cdcom.dk`

DNSSEC	🔒 Signed (DS record present)
A	77.111.240.191^{🇩🇰 ONECOM77.111.240.0/22 One.com A/S}
		PTR	`webcluster2.webpod11-cph3.one.com`
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	`cdcom-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
TXT	`MS=ms45109014`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.hosit.dk -all`
SOA	`ns01.one.com`hostmaster@one.com 2026-04-12 #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 1781582041localtime Tue Jun 16 05:54:01 2026gmtime Tue Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1781582041

Same first word

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cdcom.dp.ua

cdcom.net

cdcom.org

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DNS History

17 records (4 active, 13 former)

●NSns01.one.com2026-02-20 → 2026-06-16 · 3 obs

○ 2017-09-20 01:36:20
● 2026-02-20 16:38:26
● 2026-06-16 04:01:20

●NSns02.one.com2026-02-20 → 2026-06-16 · 3 obs

○ 2017-09-20 01:36:20
● 2026-02-20 16:38:26
● 2026-06-16 04:01:20

○NSns1.gratisdns.dk2008-11-22 → 2017-09-20 · 4 obs

● 2008-11-22 23:53:16
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

○NSns2.gratisdns.dk2008-11-22 → 2017-09-20 · 4 obs

● 2008-11-22 23:53:16
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

○NSns3.gratisdns.dk2008-11-22 → 2017-09-20 · 4 obs

● 2008-11-22 23:53:16
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

○NSns4.gratisdns.dk2008-11-22 → 2017-09-20 · 4 obs

● 2008-11-22 23:53:16
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

○NSns5.gratisdns.dk2008-11-22 → 2017-09-20 · 4 obs

● 2008-11-22 23:53:16
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

●MXcdcom-dk.mail.protection.outlook.com2026-02-20 → 2026-06-16 · 3 obs

○ 2017-09-20 01:36:20
● 2026-02-20 16:38:26
● 2026-06-16 04:01:20

○MXhome.cdcom.dk2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:53:16
○ 2015-05-21 12:14:36
○ 2026-06-16 04:01:20

○MXmx10.check4spam.dk2015-05-21 → 2016-04-23 · 5 obs

○ 2008-11-22 23:53:16
● 2015-05-21 12:14:36
● 2016-04-23 05:29:34
○ 2016-12-10 22:18:18
○ 2026-06-16 04:01:20

○MXmx20.check4spam.dk2015-05-21 → 2017-09-20 · 5 obs

○ 2008-11-22 23:53:16
● 2015-05-21 12:14:36
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

○MXmx30.check4spam.dk2016-12-10 → 2017-09-20 · 5 obs

○ 2016-04-23 05:29:34
● 2016-12-10 22:18:18
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

○MXmx40.check4spam.dk2015-05-21 → 2017-09-20 · 5 obs

○ 2008-11-22 23:53:16
● 2015-05-21 12:14:36
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

○A2001:67c:3c0:12::532015-05-21 → 2017-09-20 · 5 obs

○ 2008-11-22 23:53:16
● 2015-05-21 12:14:36
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

●A77.111.240.1912026-02-20 → 2026-06-16 · 3 obs

○ 2017-09-20 01:36:20
● 2026-02-20 16:38:26
● 2026-06-16 04:01:20

○A81.7.188.2202008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 23:53:16
○ 2015-05-21 12:14:36
○ 2026-06-16 04:01:20

○A91.221.196.2532015-05-21 → 2017-09-20 · 5 obs

○ 2008-11-22 23:53:16
● 2015-05-21 12:14:36
● 2017-09-20 01:36:20
○ 2026-02-20 16:38:26
○ 2026-06-16 04:01:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
cdcom.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: 888ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.111.240.191`
NS	2	`ns02.one.com, ns01.one.com`
MX	1	`cdcom-dk.mail.protection.outlook.com (pr`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms45109014`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

cdcom.dk resolves to one IP address: 77.111.240.191.

trorod.dk, zyxel.su, carpediemconsult.dk and two other host names share IP numbers with cdcom.dk.

Name Servers

DNS delegation for cdcom.dk points to two name servers: ns01.one.com and ns02.one.com.

cdcom.dk uses the same name servers as several other domains — among them maarup.dk, johansjokvist.se, bhutan.dk and two more.

cdcom.dk has partial name server overlap with other domains, including d4infonet.dk.

ns01.one.com directs to 195.206.121.10 and 2001:67c:28cc::10. ns02.one.com directs to 185.10.11.10 and 2001:67c:3c0::10. Each host name carries two IP addresses.

Mail Servers

Mail for cdcom.dk is handled by a single mail server, cdcom-dk.mail.protection.outlook.com.

cdcom-dk.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.5, 52.101.68.27, 52.101.73.1 and 5 others.