ucca.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 9 October 2024 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves ucca.dk: no address www.ucca.dk: no address |
| 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 |
| 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 | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2024-10-09 |
| Expires | 2026-10-08 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 00:05:26 | 344ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 22:53:42 | 124ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 22:22:32 | 220ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 22:08:07 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 21:33:57 | 95ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 21:29:49 | 204ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 21:14:35 | 132ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 15:36:39 shown | 763ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 02:21:22 | 462ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-01 22:00:30 | 561ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 17:52:54 | 522ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 10:02:49 | 602ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 11:35:16 | 569ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 22:11:27 | 2785ms | 2 NS 1 A 2 MX | 🔒 Secure |