metakognition.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 7 September 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 6 October 2026 we saw it transfer from nordicway ApS to Simply.com A/S. 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 | 94.231.103.94 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2026-09-07 |
| Expires | 2027-09-06 (321d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 02:13:19 | 708ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 22:32:07 | 303ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-05 20:40:36 | 8297ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 20:32:59 | 261ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 20:27:05 | 162ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 20:25:15 | 149ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 20:22:04 | 566ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 20:17:43 | 741ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 06:45:30 | 266ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-29 06:37:28 | 232ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-28 05:49:12 | 715ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-27 16:16:04 | 278ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-26 16:04:16 | 210ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-25 15:54:32 | 218ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 15:46:12 | 222ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-23 13:35:57 | 218ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-21 05:39:10 | 234ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-16 07:21:01 shown | 209ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-09 04:41:03 | 201ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 07:25:38 | 680ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 21:10:10 | 322ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 18:40:40 | 161ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 16:56:32 | 186ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-25 11:39:45 | 571ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 11:30:38 | 209ms | 1 NS 0 A 0 MX | ❓ Unknown |