leankurser.dk

📜 Historical scan 2026-06-20 21:32:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

leankurser.dk is a .dk domain with no delegation in this scan. It was registered on 3 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

🖥️

No NS records found

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 09:59:37

www	46.30.215.138 2a02:2350:5:106:55:c15f:d6ae:87f6 (AS51468) (address records, no CNAME)
www vs bare domain	Same network leankurser.dk: 46.30.215.138 2a02:2350:5:106:55:c15f:d6ae:87f6 (AS51468) www.leankurser.dk: 46.30.215.138 2a02:2350:5:106:55:c15f:d6ae:87f6 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

363ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-23 23:32:37

Field	Value
Registrar	ONE.COM A/S
Registered	2021-12-03
Expires	2026-12-02 (36d)

🔗 Same registrant#

5 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).

Domain	Registrar
bogpartner.dk	ONE.COM A/S
dinbogpartner.dk	ONE.COM A/S
forlagetkompetenceforum.dk	ONE.COM A/S
kaizentour.dk	Punktum dk A/S (direct)
kompetenceforum.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

247ms

253ms

238ms

AAAA

247ms

TXT

357ms

CAA

260ms

HTTPS

261ms

TLSA

17ms

SOA

251ms

MTA-STS

262ms

DNSSEC

363ms

SRV

266ms

Total

1106ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:59:37	485ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-05 23:30:31	837ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 23:22:38	689ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-06 13:06:56	2104ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-28 08:53:27	668ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-03 20:21:12	1109ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 13:07:06	836ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 02:15:30	805ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 22:22:51	1457ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 21:32:09 shown	1106ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 07:40:23	937ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 03:54:15	757ms	2 NS 1 A 4 MX	🔒 Secure