4curves.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 9 October 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www | 135.181.173.67 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 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 | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-10-09 |
| Expires | 2027-10-08 (356d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 15:25:43 | 892ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-14 14:09:05 | 729ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 10:30:56 shown | 796ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 01:19:58 | 1730ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 00:39:13 | 1544ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 23:43:18 | 844ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 23:16:04 | 805ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 22:01:45 | 883ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 13:01:31 | 889ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-15 21:44:17 | 2775ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-07 03:48:41 | 1161ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 05:39:32 | 739ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 04:58:47 | 1932ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 21:20:01 | 9127ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-15 13:18:27 | 2077ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 20:28:34 | 1311ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 02:17:48 | 1214ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-02 10:21:03 | 1477ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 21:09:31 | 1012ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-20 07:36:17 | 1151ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 08:21:07 | 1147ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-11 03:26:49 | 9645ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-07 03:48:46 | 1082ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-30 22:32:47 | 804ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 04:11:22 | 867ms | 2 NS 1 A 1 MX | 🔓 Insecure |