mylearning.dk

📜 Historical scan 2026-08-06 10:21:08  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mylearning.dk is a .dk domain served by 2 nameservers (kristin.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 16 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.136 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mylearning-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   70ms
NameserverIP addressesPTRASN / ISP
kristin.ns.cloudflare.com 108.162.192.181
172.64.32.181
173.245.58.181
2606:4700:50::adf5:3ab5
2803:f800:50::6ca2:c0b5
2a06:98c1:50::ac40:20b5		 kristin.ns.cloudflare.com
kristin.ns.cloudflare.com
kristin.ns.cloudflare.com
kristin.ns.cloudflare.com
kristin.ns.cloudflare.com
kristin.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com 108.162.193.234
172.64.33.234
173.245.59.234
2606:4700:58::adf5:3bea
2803:f800:50::6ca2:c1ea
2a06:98c1:50::ac40:21ea		 sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.77.136 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.208.145 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mylearning-dk.mail.protection.outlook.com — — —

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

2 records   80ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:d091 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:4d88 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   245ms
TXT Record
MS=ms22117689
v=spf1 include:sendgrid.net include:spf.protection.outlook.com a:mail1.c1.sdc-hosting.com a:mail1.c2.sdc-hosting.com -all

✉️ SPF#

PolicyRecord (mylearning.dk)
-all (hard fail) v=spf1 include:sendgrid.net include:spf.protection.outlook.com a:mail1.c1.sdc-hosting.com a:mail1.c2.sdc-hosting.com -all

📨 DMARC#

PolicyRecord (_dmarc.mylearning.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:fcf7881beb70459595bc769f4f78f52d@dmarc-reports.cloudflare.net,mailto:dmarc@mylearning.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 15:58:04
www CNAMEkey2know.dk (all on key2know.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u5592657.wl158.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u5592657.wl158.sendgrid.net RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2410903121
Primary NS (MNAME)kristin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 07:15:35
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-05-16
Expires2027-05-31 (223d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
articulate.dkPunktum dk A/S (direct)
e-laering-cfd.dkPunktum dk A/S (direct)
e-læring.dkPunktum dk A/S (direct)
k2k.dkPunktum dk A/S (direct)
key2know-learning.dkPunktum dk A/S (direct)
key2know.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
70ms
A
55ms
MX
56ms
AAAA
80ms
TXT
245ms
CAA
71ms
HTTPS
68ms
TLSA
909ms
SOA
0ms
MTA-STS
101ms
DNSSEC
104ms
SRV
96ms
Total
1880ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 15:58:04 4094ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-05 09:27:00 1292ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-02 09:10:23 575ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 07:57:11 745ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-28 17:20:04 2746ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-25 16:37:17 1349ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-18 17:28:50 2286ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-25 20:42:49 808ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-23 18:23:12 1208ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-11 03:42:15 1218ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-06 10:21:08 shown 1880ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-07 00:39:51 1318ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-30 18:57:06 1199ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-27 11:45:44 2457ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-18 06:12:24 1162ms 2 NS 2 A 1 MX 🔒 Secure
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