cottonlock.dk

📜 Historical scan 2026-08-12 14:15:53 · ← Latest scan

🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cottonlock.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 5 August 2026 (WHOIS) and first appeared in the .dk zone on 6 August 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#

1 records 218ms

Nameserver	IP addresses	PTR	ASN / ISP
nonexistent.punktum.dk	—	—	—

🌍 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#

365ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
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 2026-10-21 00:59:02

Field	Value
Registrar	1API GmbH
Registered	2026-08-05
Expires	2027-08-04 (287d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

218ms

234ms

222ms

AAAA

201ms

TXT

394ms

CAA

243ms

HTTPS

242ms

TLSA

30ms

SOA

224ms

MTA-STS

294ms

DNSSEC

365ms

SRV

239ms

Total

1347ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:58:44	5163ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-24 18:01:13	4261ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-30 15:07:45	198ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-29 04:27:47	543ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-27 22:04:37	173ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-26 19:53:20	186ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-24 15:52:38	202ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-23 15:11:13	1377ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-22 14:41:16	4847ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-21 14:27:53	8896ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-20 14:11:09	3608ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-19 11:32:33	1125ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-18 11:32:09	2226ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-17 06:15:31	9765ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-16 05:24:58	1283ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-13 21:46:10	3655ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-12 14:15:53 shown	1347ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-10 03:16:18	2802ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-07 13:09:47	740ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-06 08:50:13	2665ms	1 NS 0 A 0 MX	❓ Unknown