`keylearning.dk`

DNSSEC	🔒 Signed (DS record present)
A	46.4.208.59^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
		PTR	`pro02.azehosting.net`
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
MX	`keylearning-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.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::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.simply.com`hostmaster@simply.com 2024-08-29 #0

`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 1786733820localtime Fri Aug 14 20:57:00 2026gmtime Fri Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786733820

⚠️ On DNS blocklist: tif, tif.medium, tif.mini

Same first word

keylearning.ca

keylearning.org.uk

keylearning.dk

Similar names

learningkey.org

learningkey.xyz

DNS History

11 records (6 active, 5 former)

●NSns1.simply.com2026-07-30 → 2026-08-14 · 3 obs

○ 2019-12-30 08:27:16
● 2026-07-30 09:08:08
● 2026-08-14 19:11:10

○NSns1.unoeuro.com2015-07-20 → 2019-12-30 · 4 obs

● 2015-07-20 05:42:18
● 2019-12-30 08:27:16
○ 2026-07-30 09:08:08
○ 2026-08-14 19:11:10

●NSns2.simply.com2026-07-30 → 2026-08-14 · 3 obs

○ 2019-12-30 08:27:16
● 2026-07-30 09:08:08
● 2026-08-14 19:11:10

○NSns2.unoeuro.com2015-07-20 → 2019-12-30 · 4 obs

● 2015-07-20 05:42:18
● 2019-12-30 08:27:16
○ 2026-07-30 09:08:08
○ 2026-08-14 19:11:10

●NSns3.simply.com2026-07-30 → 2026-08-14 · 3 obs

○ 2019-12-30 08:27:16
● 2026-07-30 09:08:08
● 2026-08-14 19:11:10

○NSns3.unoeuro.com2015-07-20 → 2019-12-30 · 4 obs

● 2015-07-20 05:42:18
● 2019-12-30 08:27:16
○ 2026-07-30 09:08:08
○ 2026-08-14 19:11:10

●NSns4.simply.com2026-07-30 → 2026-08-14 · 3 obs

○ 2019-12-30 08:27:16
● 2026-07-30 09:08:08
● 2026-08-14 19:11:10

○NSns4.unoeuro.com2015-07-20 → 2019-12-30 · 4 obs

● 2015-07-20 05:42:18
● 2019-12-30 08:27:16
○ 2026-07-30 09:08:08
○ 2026-08-14 19:11:10

●MXkeylearning-dk.mail.protection.outlook.com2015-07-20 → 2026-08-14 · 2 obs

● 2015-07-20 05:42:18
● 2026-08-14 19:11:10

●A46.4.208.592026-07-30 → 2026-08-14 · 3 obs

○ 2019-12-30 08:27:16
● 2026-07-30 09:08:08
● 2026-08-14 19:11:10

○A94.231.103.662015-07-20 → 2017-02-01 · 4 obs

● 2015-07-20 05:42:18
● 2017-02-01 18:04:54
○ 2019-12-30 08:27:16
○ 2026-08-14 19:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
keylearning.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:91.197.248.78

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 4069ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.4.208.59`
NS	4	`ns2.simply.com, ns4.simply.com...`
MX	1	`keylearning-dk.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

IP Addresses

keylearning.dk resolves to just one IP address, 46.4.208.59.

Two other host names, along with _dc-mx.7b166115bbc7.marketinglab.dk, skoleskak.dk and isodor.dk, also share IP numbers with keylearning.dk.

Name Servers

The NS records for keylearning.dk point to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

keylearning.dk shares at least some of its name servers with other domains, including wpconsulting.dk, tinovanhoorn.nl, brumtone.com and two others.

These name servers are frequently seen alongside the name servers ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.

Host names that have two IP addresses:

ns1.simply.com directs traffic to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com directs traffic to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Host names that point to one IP address:

ns3.simply.com has the IP address 91.197.248.79.

ns4.simply.com has the IP address 91.197.248.80.