21centuryskills.dk

📜 Historical scan 2026-06-16 12:55:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

21centuryskills.dk is a .dk domain with no delegation in this scan. It was registered on 28 February 2019 (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

372ms

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

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-06 17:18:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-02-28
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

262ms

264ms

AAAA

262ms

TXT

719ms

CAA

266ms

HTTPS

266ms

TLSA

109ms

SOA

269ms

MTA-STS

100ms

DNSSEC

372ms

SRV

0ms

Total

1231ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:02:48	949ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-24 05:42:10	9857ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-31 12:44:06	9844ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 20:46:42	3153ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 19:18:38	5450ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 19:16:18	2914ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 19:00:30	4530ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 18:16:14	1186ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-18 18:11:56	2651ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-17 10:26:57	1157ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 00:12:31	1075ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-13 00:10:08	4458ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 17:04:56	2850ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-09 15:21:45	2520ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-04 09:02:16	3375ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-27 17:52:55	9884ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 17:22:36	9887ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 17:13:09	1329ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 16:38:25	1165ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 10:18:50	1333ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 09:28:50	9874ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-21 07:06:41	12903ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-19 20:51:05	9237ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-18 15:52:45	2895ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-17 15:15:58	1647ms	2 NS 0 A 0 MX	⚠️ Bogus