doup.dk is a .dk domain with no delegation in this scan. It was registered on 5 January 2021 (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 (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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 |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-01-05 |
| Expires | 2027-01-31 (106d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 13:42:45 | 763ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-10 05:09:01 | 1710ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 02:35:57 | 859ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 23:40:24 | 567ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 00:26:32 | 599ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-07 09:44:37 | 1808ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-02 07:13:01 | 890ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-01 13:15:43 | 25272ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-08 20:14:00 | 3467ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 17:28:37 | 696ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 09:50:01 shown | 966ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 04:30:42 | 599ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 04:20:47 | 710ms | 2 NS 1 A 4 MX | 🔒 Secure |