strandogco.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 5 October 2025 (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 |
| 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 | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | registry sentinel delegation (no resolvable NS); DNSSEC not evaluated |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-10-05 |
| Expires | 2026-10-04 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 11:03:49 | 301ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 10:17:35 shown | 100ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 10:05:40 | 109ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 09:38:54 | 119ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 07:48:42 | 366ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 00:57:26 | 97ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 19:50:43 | 157ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 19:41:34 | 111ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 17:40:51 | 212ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 11:01:14 | 910ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 10:50:24 | 102ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 10:23:38 | 2623ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 08:05:57 | 1183ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 08:48:23 | 497ms | 3 NS 0 A 0 MX | 🔒 Secure |