dcit.dk - dns.ninja

`dcit.dk`

DNSSEC	⚠️ Not signed
A	2a02:2350:5:102:83:e87:d979:e5d4^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	77.111.240.144^{🇩🇰 ONECOM77.111.240.0/22 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	`dcit-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=7B6B72037F032E8090DA6CDB964043BB9D66A91F`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-03 #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 1781161921localtime Thu Jun 11 09:12:01 2026gmtime Thu Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1781161921

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DNS History

15 records (5 active, 10 former)

●NSns01.one.com2021-09-18 → 2026-06-11 · 3 obs

○ 2018-01-27 01:22:52
● 2021-09-18 13:28:54
● 2026-06-11 07:32:06

●NSns02.one.com2021-09-18 → 2026-06-11 · 3 obs

○ 2018-01-27 01:22:52
● 2021-09-18 13:28:54
● 2026-06-11 07:32:06

○NSns1.cliche.dk2015-08-06 → 2018-01-27 · 4 obs

● 2015-08-06 07:39:32
● 2018-01-27 01:22:52
○ 2021-09-18 13:28:54
○ 2026-06-11 07:32:06

○NSns2.cliche.dk2015-08-06 → 2018-01-27 · 4 obs

● 2015-08-06 07:39:32
● 2018-01-27 01:22:52
○ 2021-09-18 13:28:54
○ 2026-06-11 07:32:06

●MXdcit-dk.mail.protection.outlook.com2026-03-06 → 2026-06-11 · 3 obs

○ 2021-09-18 13:28:54
● 2026-03-06 23:02:16
● 2026-06-11 07:32:06

○MXmail.dcit.dk2015-08-06 → 2018-01-27 · 4 obs

● 2015-08-06 07:39:32
● 2018-01-27 01:22:52
○ 2021-09-18 13:28:54
○ 2026-06-11 07:32:06

○MXmx1.pub.mailpod10-cph3.one.com2021-09-18 → 2021-09-18 · 4 obs

○ 2018-01-27 01:22:52
● 2021-09-18 13:28:54
○ 2026-03-06 23:02:16
○ 2026-06-11 07:32:06

○MXmx2.pub.mailpod10-cph3.one.com2021-09-18 → 2021-09-18 · 4 obs

○ 2018-01-27 01:22:52
● 2021-09-18 13:28:54
○ 2026-03-06 23:02:16
○ 2026-06-11 07:32:06

○MXmx3.pub.mailpod10-cph3.one.com2021-09-18 → 2021-09-18 · 4 obs

○ 2018-01-27 01:22:52
● 2021-09-18 13:28:54
○ 2026-03-06 23:02:16
○ 2026-06-11 07:32:06

○MXmx4.pub.mailpod10-cph3.one.com2021-09-18 → 2021-09-18 · 4 obs

○ 2018-01-27 01:22:52
● 2021-09-18 13:28:54
○ 2026-03-06 23:02:16
○ 2026-06-11 07:32:06

○A195.249.40.1272015-08-06 → 2018-01-27 · 4 obs

● 2015-08-06 07:39:32
● 2018-01-27 01:22:52
○ 2021-09-18 13:28:54
○ 2026-06-11 07:32:06

○A2a02:2350:5:102:1f:d3a3:79ff:512f2021-09-18 → 2026-04-26 · 5 obs

○ 2018-01-27 01:22:52
● 2021-09-18 13:28:54
● 2026-04-26 14:29:26
○ 2026-05-06 00:15:20
○ 2026-06-11 07:32:06

●A2a02:2350:5:102:83:e87:d979:e5d42026-05-06 → 2026-06-11 · 3 obs

○ 2026-04-26 14:29:26
● 2026-05-06 00:15:20
● 2026-06-11 07:32:06

○A77.111.240.1312021-09-18 → 2026-04-26 · 5 obs

○ 2018-01-27 01:22:52
● 2021-09-18 13:28:54
● 2026-04-26 14:29:26
○ 2026-05-06 00:15:20
○ 2026-06-11 07:32:06

●A77.111.240.1442026-05-06 → 2026-06-11 · 3 obs

○ 2026-04-26 14:29:26
● 2026-05-06 00:15:20
● 2026-06-11 07:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, c.nic.dk, b.nic.dk, h.nic.dk...	-
dcit.dk	ns02.one.com, ns01.one.com	-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 826ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.111.240.144`
AAAA	1	`2a02:2350:5:102:83:e87:d979:e5d4`
NS	2	`ns02.one.com, ns01.one.com`
MX	1	`dcit-dk.mail.protection.outlook.com (pri`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=7B6B72037F032E8090DA6CDB964043BB9D66A`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

dcit.dk points to two IP numbers: 77.111.240.144 and 2a02:2350:5:102:83:e87:d979:e5d4.

Additional host names — poseidon56.nl, torsasfajans.com, mail.lautia.dk and two others — share IP numbers with dcit.dk.

Name Servers

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

dcit.dk shares its name server setup with other domains, including mrwei.be, northcon.se, 1e7.be and two others.

dcit.dk has partial name server overlap with other domains, including visionunit.info.

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

dcit.dk has one mail server: dcit-dk.mail.protection.outlook.com.

dcit-dk.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.8, 52.101.73.6, 52.101.73.11 and 5 other.