sikrefiler.dk

📜 Historical scan 2026-10-07 04:12:45 · ← Latest scan

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

sikrefiler.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 4 October 2025 (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#

1 records 0ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-04 00:14:48

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

0ms

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	registry sentinel delegation (no resolvable NS); DNSSEC not evaluated

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-05 00:36:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-10-04
Expires	2026-10-03 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

0ms

AAAA

0ms

TXT

0ms

CAA

0ms

HTTPS

0ms

TLSA

1ms

SOA

0ms

MTA-STS

0ms

DNSSEC

0ms

SRV

0ms

Total

215ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 18:17:30	215ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 16:37:21	122ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 16:33:55	112ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 16:09:50	96ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 11:53:00	352ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 07:59:22	90ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 07:53:05	263ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 06:32:09	210ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 04:16:25	258ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 04:15:41	620ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 04:12:45 shown	215ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 00:35:06	438ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 00:27:14	857ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 00:14:48	684ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 23:54:48	501ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 14:10:19	518ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-31 18:24:26	484ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 01:09:57	2527ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-27 10:48:48	603ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:12:06	664ms	3 NS 1 A 1 MX	🔒 Secure