`learnmark.dk`

DNSSEC	🔒 Signed (DS record present)
A	20.126.78.209^{🇳🇱 Microsoft20.64.0.0/10}
NS	`ns2.efif.dk` ⭐
		A	195.254.168.12^{🇩🇰 AARHUS-KOEBMANDSSKOLE195.254.168.0/23 Aarhus Koebmandsskole Network}
			PTR	`ns2.efif.dk`
NS	`ns.efif.dk`
		A	195.254.168.23^{🇩🇰 AARHUS-KOEBMANDSSKOLE195.254.168.0/23 Aarhus Koebmandsskole Network}
			PTR	`ns.efif.dk`
NS	`ns3.efif.dk`
		A	20.23.170.35^{🇳🇱 Microsoft20.0.0.0/11 MICROSOFT}
MX	`learnmark-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: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	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`t+1uFq/vuYZz1aSXYJlsvDIxoKKFA0eBUM3IGNEOgrBzRKKui47Qs18IGiRYUFGUYFgTzH0dmNv7a...`
TXT	`facebook-domain-verification=qgmilcwxuuk5ixudfgii3kxyoovbdd`
TXT	`skybrud6311le.azurewebsites.net`
TXT	`ahrefs-site-verification_6b107e82b7cbf840c1ae3855b5722826a2d1d4aa0ca3d3386039...`
TXT	`autodesk-domain-verification=rWWqSseUDxPhp20X-_Im`
TXT	`MS=ms62776259`
TXT	`v=spf1 include:servers.mcsv.net include:spf.protection.outlook.com include:sp...`
SOA	`ns.efif.dk`dns-zc@efif.dk 2010-07-24 #36

`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 1778334301localtime Sat May 9 15:45:01 2026gmtime Sat Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1778334301

Same first word

learnmark.dk

learnmark.eu

Similar names

marklaren.com

karneralm.at

lankramer.com

kermanlar.com

realmrank.com

malerrank.de

DNS History

7 records (5 active, 2 former)

●NSns.efif.dk2015-06-28 → 2026-05-09 · 2 obs

● 2015-06-28 15:43:50
● 2026-05-09 14:08:14

●NSns2.efif.dk2015-06-28 → 2026-05-09 · 2 obs

● 2015-06-28 15:43:50
● 2026-05-09 14:08:14

●NSns3.efif.dk2016-02-06 → 2026-05-09 · 3 obs

○ 2015-06-28 15:43:50
● 2016-02-06 02:06:00
● 2026-05-09 14:08:14

●MXlearnmark-dk.mail.protection.outlook.com2015-06-28 → 2026-05-09 · 2 obs

● 2015-06-28 15:43:50
● 2026-05-09 14:08:14

●A20.126.78.2092026-03-04 → 2026-05-09 · 3 obs

○ 2017-03-27 10:36:02
● 2026-03-04 13:31:36
● 2026-05-09 14:08:14

○A81.95.243.642015-06-28 → 2016-07-15 · 4 obs

● 2015-06-28 15:43:50
● 2016-07-15 20:50:02
○ 2017-03-27 10:36:02
○ 2026-05-09 14:08:14

○A94.245.104.732017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-15 20:50:02
● 2017-03-27 10:36:02
○ 2026-03-04 13:31:36
○ 2026-05-09 14:08:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
learnmark.dk	ns.efif.dk, ns2.efif.dk, ns3.efif.dk	3 records

✅ Authoritative Response

Server:195.254.168.12

NS records: ns.efif.dk, ns2.efif.dk, ns3.efif.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.126.78.209`
NS	3	`ns3.efif.dk, ns2.efif.dk...`
MX	1	`learnmark-dk.mail.protection.outlook.com`
TXT	7	`v=spf1 include:servers.mcsv.net include:, t+1uFq/vuYZz1aSXYJlsvDIxoKKFA0eBUM3IGNEO...`
SOA	1	`ns.efif.dk dns-zc.efif.dk`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns.efif.dk, ns2.efif.dk, ns3.efif.dk)

Analysis

IP Addresses

learnmark.dk points to a single IP address: 20.126.78.209.

Other host names such as agricultureandfood.dk, okologi.dk, diakonissestiftelsen.dk, fvb-odense.dk and aav.dk share IPs with learnmark.dk.

Name Servers

learnmark.dk is delegated to three name servers: ns2.efif.dk, ns3.efif.dk and ns.efif.dk.

learnmark.dk at least partially shares name servers with other domains, for example teknika.dk, ucr.dk, detklogevalg.nu, gamedesign.dk and vordingbg-gym.dk.