tc-udv.dk

📜 Historical scan 2026-07-02 23:58:44 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tc-udv.dk is a registered .dk domain whose nameservers (ns.dandomain.dk, ns2.dandomain.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 13 October 2015 (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#

2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 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 2026-10-22 19:50:49

www	SERVFAIL
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9088ms

Check	Result
Validation Status	⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-10 16:58:18

Field	Value
Registrar	DANDOMAIN A/S
Registered	2015-10-13
Expires	2026-10-31 (8d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

50ms

56ms

AAAA

62ms

TXT

221ms

CAA

50ms

HTTPS

52ms

TLSA

45ms

SOA

57ms

MTA-STS

59ms

DNSSEC

9088ms

SRV

56ms

Total

9493ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 19:50:49	1464ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-21 15:57:01	1425ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-19 08:45:33	271ms	2 NS 1 A 0 MX	❓ Unknown
2026-10-18 08:39:52	700ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-17 07:16:07	1411ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-16 06:37:42	2072ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-15 01:22:07	1371ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-14 00:30:55	1081ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-12 22:33:35	1265ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-11 20:52:34	690ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-10 18:09:44	1333ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-09 16:16:38	676ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-08 10:01:56	760ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-07 09:54:19	331ms	2 NS 1 A 0 MX	❓ Unknown
2026-10-06 07:03:09	2432ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-05 06:04:47	1738ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-04 05:36:29	1672ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-02 05:27:12	334ms	2 NS 1 A 0 MX	❓ Unknown
2026-10-01 05:17:08	831ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-30 05:05:05	861ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-29 04:53:42	711ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-28 04:38:18	1353ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-27 04:29:14	652ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-26 04:11:02	1946ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-25 03:57:07	658ms	2 NS 0 A 0 MX	⚠️ Bogus