ahdiagnostics.dk

📜 Historical scan 2026-06-21 18:04:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ahdiagnostics.dk is a .dk domain with no delegation in this scan. It was registered on 13 August 2003 (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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 22:33:31

www CNAME	ahdiagnostics.dk (all on ahdiagnostics.dk) → 212.83.137.235 (AS12876)
www vs bare domain	Same network ahdiagnostics.dk: 212.83.137.235 (AS12876) www.ahdiagnostics.dk: 212.83.137.235 (AS12876)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-ahdiagnostics-dk._domainkey.ahdiag.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

284ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
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 2026-10-12 22:24:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-08-13
Expires	2027-08-31 (318d)

🔗 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#

174ms

197ms

208ms

AAAA

205ms

TXT

267ms

CAA

171ms

HTTPS

177ms

TLSA

17ms

SOA

201ms

MTA-STS

183ms

DNSSEC

284ms

SRV

213ms

Total

870ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 22:33:31	1142ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:11:31	891ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 06:23:18	1222ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 05:22:42	1050ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 02:36:40	2618ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 18:04:19 shown	870ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 23:24:02	1036ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:48:51	700ms	2 NS 1 A 1 MX	🔒 Secure