oslo.dk is a .dk domain with no delegation in this scan. It was registered on 9 August 2023 (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 | NXDOMAIN |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | 2023-08-09 |
| Expires | 2027-08-08 (309d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 13:37:40 | 331ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 14:00:41 | 603ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 02:08:30 | 502ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 11:44:12 | 780ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 17:05:09 shown | 1114ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 04:53:20 | 629ms | 3 NS 0 A 0 MX | 🔒 Secure |