21centuryskills.dk

📜 Historical scan 2026-06-21 14:17:43  ·  ← 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#

344ms
CheckResult
Validation StatusNot 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
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-06 17:18:39
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-02-28
Expires2027-02-28 (130d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
233ms
A
232ms
MX
2073ms
AAAA
183ms
TXT
686ms
CAA
153ms
HTTPS
236ms
TLSA
114ms
SOA
232ms
MTA-STS
233ms
DNSSEC
344ms
SRV
295ms
Total
2366ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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
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