antonknudsenholding.dk is a .dk domain with no delegation in this scan. It was registered on 5 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.
| www CNAME | antonknudsenholding.dk (all on antonknudsenholding.dk) → 185.221.63.17 (AS58051) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| 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 | 2023-10-05 |
| Expires | 2027-10-04 (345d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 14:13:14 | 1405ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 00:00:45 | 631ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 21:50:25 | 813ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 05:36:27 | 1122ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 18:07:00 | 691ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 12:19:44 | 1258ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 09:53:15 | 746ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 17:12:39 | 883ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 17:07:17 | 1274ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 21:00:28 | 739ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 13:47:27 | 604ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 21:37:44 | 1022ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 23:36:41 | 2963ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 01:23:11 | 8758ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 22:42:04 | 9778ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 11:50:55 | 9792ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 11:07:15 | 4757ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-23 23:49:04 shown | 1155ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 11:07:37 | 929ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:35:39 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure |