duhrkop.dk

📜 Historical scan 2026-07-04 08:41:47 · ← Latest scan

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

duhrkop.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 7 June 2011 (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 918ms

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 2026-10-14 03:08:13

www	199.34.228.100 (AS27647) (address records, no CNAME)
www vs bare domain	Same network duhrkop.dk: 199.34.228.100 (AS27647) www.duhrkop.dk: 199.34.228.100 (AS27647)
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#

2327ms

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 2026-10-05 18:33:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-06-07
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

918ms

858ms

817ms

AAAA

831ms

TXT

1188ms

CAA

793ms

HTTPS

642ms

TLSA

59ms

SOA

638ms

MTA-STS

935ms

DNSSEC

2327ms

SRV

802ms

Total

11960ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 03:08:13	457ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-08 05:14:13	438ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-03 21:54:37	534ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-01 00:27:10	734ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-25 23:21:13	584ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-25 21:58:12	1063ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-14 03:28:15	590ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-16 13:34:14	6830ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-15 03:48:14	2328ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-14 02:55:33	1047ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-28 00:24:00	6792ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-08 21:15:47	1800ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-06 16:34:32	2573ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-05 08:42:09	2259ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-04 08:41:47 shown	11960ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-03 12:54:53	403ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-18 17:02:26	750ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 05:09:39	16586ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 05:07:02	2232ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 05:06:19	665ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 05:01:20	2965ms	2 NS 1 A 4 MX	🔒 Secure