ultrawideband.dk

📜 Historical scan 2026-07-21 17:24:06 · ← Latest scan

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

ultrawideband.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 11 October 2022 (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 64ms

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

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 2026-10-07 17:07:30

Field	Value
Registrar	DANDOMAIN A/S
Registered	2022-10-11
Expires	2026-10-10 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

50ms

58ms

AAAA

59ms

TXT

918ms

CAA

57ms

HTTPS

62ms

TLSA

71ms

SOA

38ms

MTA-STS

102ms

DNSSEC

137ms

SRV

8108ms

Total

8746ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:47:31	766ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-28 08:36:39	2765ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-23 18:09:57	2938ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 16:18:47	9259ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 15:51:16	1700ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 15:49:00	10006ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 15:37:13	4659ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-18 15:36:05	2993ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-17 13:40:10	1259ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 20:06:07	2851ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-14 19:07:26	1146ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-12 17:07:57	1172ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 10:09:04	3263ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-09 21:33:53	1175ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-08 14:31:59	9995ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-07 01:33:21	9979ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-05 20:06:47	1043ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-02 22:18:48	2773ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-27 22:00:40	1380ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 21:35:18	1520ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 21:12:50	17101ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 20:59:06	1545ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 20:31:28	1486ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 18:32:44	1234ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-21 17:24:06 shown	8746ms	2 NS 0 A 0 MX	⚠️ Bogus