registreringsnummerapi.dk is a .dk domain with no delegation in this scan. It was registered on 5 April 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 | 5.152.223.49 (AS20860) (address records, no CNAME) |
| www vs bare domain | Same network registreringsnummerapi.dk: 5.152.223.49 (AS20860) www.registreringsnummerapi.dk: 5.152.223.49 (AS20860) |
| Wildcard | No |
| 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 | NETIM |
| Registered | 2021-04-05 |
| Expires | 2028-04-30 (558d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 20:42:49 | 2986ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 11:03:13 | 3248ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 03:09:30 | 2708ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 13:02:23 | 1029ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 03:26:53 | 3162ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-23 02:19:26 shown | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:23:21 | 754ms | 4 NS 1 A 0 MX | 🔓 Insecure |