datalærer.dk xn--datalrer-n0a.dk

📜 Historical scan 2026-06-21 09:13:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

datalærer.dk is a .dk domain with no delegation in this scan. It was registered on 1 May 2018 (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 2026-10-12 20:42:26

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks datalærer.dk: 149.210.164.85 (AS20857) www.datalærer.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

157ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: 🔒 Secure).
AD Flag (resolver validates)	✓ Set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-18 12:19:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-05-01
Expires	2027-05-31 (223d)

🔗 Same registrant#

4 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
dataekspeditioner.dk	Punktum dk A/S (direct)
dybber.dk	Punktum dk A/S (direct)
informatiken.dk	Punktum dk A/S (direct)
spectacularbits.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

128ms

127ms

105ms

AAAA

113ms

TXT

135ms

CAA

141ms

HTTPS

113ms

TLSA

12ms

SOA

78ms

MTA-STS

136ms

DNSSEC

157ms

SRV

129ms

Total

318ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:42:26	656ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 15:20:37	369ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 17:42:21	1594ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 11:42:43	591ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 21:30:26	2562ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 20:12:51	4660ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 22:52:04	562ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 12:46:42	529ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 14:36:27	1225ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 08:15:55	642ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 10:07:50	7134ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-21 09:13:23 shown	318ms	0 NS 0 A 0 MX	🔒 Secure
2026-06-19 08:50:19	572ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:06:26	507ms	2 NS 1 A 0 MX	🔒 Secure