gudmanns.dk

📜 Historical scan 2026-10-13 01:13:51 · ← Latest scan

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

gudmanns.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 3 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 2026-10-01 08:49:53

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 2026-10-06 10:11:34

Field	Value
Registrar	Simply.com A/S
Registered	2025-10-03
Expires	2026-10-02 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

0ms

AAAA

0ms

TXT

0ms

CAA

0ms

HTTPS

0ms

TLSA

0ms

SOA

0ms

MTA-STS

0ms

DNSSEC

0ms

SRV

0ms

Total

92ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 05:45:36	361ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 05:13:16	226ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 04:54:45	223ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 04:31:37	101ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 02:51:16	104ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 01:13:51 shown	92ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 23:00:09	413ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 19:42:24	115ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 19:30:20	127ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 12:43:01	856ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 12:23:23	230ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 09:46:06	1909ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 08:49:53	706ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 08:46:27	385ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 01:29:35	584ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-09 03:50:39	3759ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-02 02:25:37	496ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 10:04:21	742ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:29:02	1393ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:16:21	2347ms	4 NS 1 A 1 MX	🔒 Secure