letslearn.dk - dns.ninja

`letslearn.dk`

DNSSEC	⚠️ Not signed
A	93.191.156.121^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`linux240.unoeuro.com`
NS	`ns25.domaincontrol.com` ⭐
		A	2603:5:2161::d^{🇺🇸 GODADDY-DNS2603:5:2160::/44}
			PTR	`ns25.domaincontrol.com`
		A	97.74.102.13^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns25.domaincontrol.com`
NS	`ns26.domaincontrol.com`
		A	2603:5:2261::d^{🇺🇸 GODADDY-DNS2603:5:2260::/44}
			PTR	`ns26.domaincontrol.com`
		A	173.201.70.13^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns26.domaincontrol.com`
MX	`letslearn-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:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.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	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns25.domaincontrol.com`dns@jomax.net 2020-03-23 #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 1784899261localtime Fri Jul 24 15:21:01 2026gmtime Fri Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784899441

Same first word

letslearn.dk

letslearn.nl

letslearn.eu

letslearn.nz

letslearn.net

letslearn.com.ar

letslearn.us

letslearn.de

letslearn.ca

letslearn.co

letslearn.in

letslearn.tv

letslearn.org

letslearn.co.nz

letslearn.it

letslearn.academy

letslearn.me

Similar names

DNS History

14 records (4 active, 10 former)

○NSns1.gigahost.dk2015-08-05 → 2017-02-12 · 4 obs

● 2015-08-05 14:31:48
● 2017-02-12 09:43:34
○ 2020-01-09 03:29:14
○ 2026-07-24 13:31:44

○NSns2.gigahost.dk2015-08-05 → 2017-02-12 · 4 obs

● 2015-08-05 14:31:48
● 2017-02-12 09:43:34
○ 2020-01-09 03:29:14
○ 2026-07-24 13:31:44

●NSns25.domaincontrol.com2020-01-09 → 2026-07-24 · 3 obs

○ 2017-02-12 09:43:34
● 2020-01-09 03:29:14
● 2026-07-24 13:31:44

●NSns26.domaincontrol.com2020-01-09 → 2026-07-24 · 3 obs

○ 2017-02-12 09:43:34
● 2020-01-09 03:29:14
● 2026-07-24 13:31:44

○NSns3.gigahost.dk2015-08-05 → 2017-02-12 · 4 obs

● 2015-08-05 14:31:48
● 2017-02-12 09:43:34
○ 2020-01-09 03:29:14
○ 2026-07-24 13:31:44

○NSns4.gigahost.dk2015-08-05 → 2017-02-12 · 4 obs

● 2015-08-05 14:31:48
● 2017-02-12 09:43:34
○ 2020-01-09 03:29:14
○ 2026-07-24 13:31:44

○NSns5.gigahost.dk2015-08-05 → 2017-02-12 · 4 obs

● 2015-08-05 14:31:48
● 2017-02-12 09:43:34
○ 2020-01-09 03:29:14
○ 2026-07-24 13:31:44

●MXletslearn-dk.mail.protection.outlook.com2020-01-09 → 2026-07-24 · 3 obs

○ 2017-02-12 09:43:34
● 2020-01-09 03:29:14
● 2026-07-24 13:31:44

○MXmx1.gigahost.dk2015-08-05 → 2017-02-12 · 4 obs

● 2015-08-05 14:31:48
● 2017-02-12 09:43:34
○ 2020-01-09 03:29:14
○ 2026-07-24 13:31:44

○MXmx2.gigahost.dk2015-08-05 → 2017-02-12 · 4 obs

● 2015-08-05 14:31:48
● 2017-02-12 09:43:34
○ 2020-01-09 03:29:14
○ 2026-07-24 13:31:44

○MXmx3.gigahost.dk2015-08-05 → 2017-02-12 · 4 obs

● 2015-08-05 14:31:48
● 2017-02-12 09:43:34
○ 2020-01-09 03:29:14
○ 2026-07-24 13:31:44

○A217.116.232.2192015-08-05 → 2017-02-12 · 4 obs

● 2015-08-05 14:31:48
● 2017-02-12 09:43:34
○ 2020-01-09 03:29:14
○ 2026-07-24 13:31:44

○A50.63.202.452020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-12 09:43:34
● 2020-01-09 03:29:14
○ 2026-02-24 18:52:12
○ 2026-07-24 13:31:44

●A93.191.156.1212026-02-24 → 2026-07-24 · 3 obs

○ 2020-01-09 03:29:14
● 2026-02-24 18:52:12
● 2026-07-24 13:31:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	h.nic.dk, c.nic.dk, b.nic.dk, t.nic.dk...	-
letslearn.dk	ns25.domaincontrol.com, ns26.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.70.13

NS records: ns25.domaincontrol.com, ns26.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letslearn.dk (unsigned zone)

⏱️ Timing

Total: 687ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.156.121`
NS	2	`ns25.domaincontrol.com, ns26.domaincontrol.com`
MX	1	`letslearn-dk.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns25.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

letslearn.dk resolves to just one IP address, 93.191.156.121.

Two other host names, along with field-ii.dk, contec-aps.com and stenhoj.dk, also share IP numbers with letslearn.dk.

Name Servers

letslearn.dk has two authoritative name servers — ns25.domaincontrol.com and ns26.domaincontrol.com.

letslearn.dk shares its NS records with other domains, for example c1rmail.com, newmexicopowerspecialists.com, ginasnowassociates.com and two others.

Both ns25.domaincontrol.com and ns26.domaincontrol.com have two IP addresses each. ns25.domaincontrol.com resolves to 97.74.102.13 and 2603:5:2161::d; ns26.domaincontrol.com resolves to 173.201.70.13 and 2603:5:2261::d.

Mail Servers

The sole mail server for letslearn.dk is letslearn-dk.mail.protection.outlook.com.

With 8 IP addresses total, letslearn-dk.mail.protection.outlook.com resolves to 52.101.68.18, 52.101.68.27, 52.101.73.1 and 5 others.