unibtb.dk is a registered .dk domain whose nameservers (nadia.ns.cloudflare.com, otto.ns.cloudflare.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 17 April 2026 (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.
| www | Exists, no address |
| www vs bare domain | www does not resolve unibtb.dk: 104.21.27.228 172.67.169.204 2606:4700:3030::6815:1be4 2606:4700:3036::ac43:a9cc (AS13335) (all like this)www.unibtb.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| 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 |
| Field | Value |
|---|---|
| Registrar | WEBHOSTING A/S |
| Registered | 2026-04-17 |
| Expires | 2027-04-16 (173d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 07:33:21 | 467ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-10-22 16:14:31 | 2211ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-21 05:31:37 | 1265ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-19 14:55:17 | 2410ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-18 14:11:48 | 407ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-10-17 13:50:37 | 2242ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-16 12:43:57 | 2008ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-15 11:21:50 | 733ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-14 10:44:14 | 471ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-10-13 09:50:33 | 766ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-12 02:35:30 | 2784ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-10 22:26:46 | 2839ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-09 19:51:21 | 755ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-08 12:46:20 | 823ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-07 12:44:47 | 1613ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-06 11:07:02 | 2873ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-05 09:57:44 | 826ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-04 09:53:10 | 541ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-10-03 09:51:46 | 2346ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-02 09:50:20 | 853ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-01 09:49:31 | 1716ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-30 09:46:56 | 750ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-09-29 23:44:17 | 780ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-28 23:35:34 | 1269ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-27 23:18:05 | 840ms | 2 NS 0 A 0 MX | ⚠️ Bogus |