østerø.dk is a .dk domain with no delegation in this scan. It was registered on 9 November 2010 (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 | 94.231.103.100 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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: 🔒 Secure). |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-11-09 |
| Expires | 2026-11-30 (33d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:19:59 | 386ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 15:29:21 | 286ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-15 04:27:39 | 435ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-03 16:15:26 | 421ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 16:44:51 | 402ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 03:31:55 | 586ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-26 10:04:03 | 601ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 19:47:11 | 348ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 04:36:47 | 556ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-22 09:21:45 | 652ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-21 21:37:43 | 339ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 03:29:46 | 515ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 15:46:14 shown | 266ms | 0 NS 0 A 0 MX | 🔒 Secure |