horsum.dk is a .dk domain with no delegation in this scan. It was registered on 4 March 2021 (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 | horsum.dk (all on horsum.dk) → 185.73.8.101 (AS52148) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 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 | 2021-03-04 |
| Expires | 2027-03-31 (163d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 07:13:24 | 4565ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 00:15:16 | 2085ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 07:36:34 | 2365ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 11:01:33 | 893ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 10:49:21 | 3561ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 16:54:46 | 657ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 02:51:46 | 842ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:06:49 | 1192ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 08:03:24 | 719ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 08:27:04 | 1021ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:38:45 shown | 320ms | 0 NS 0 A 0 MX | ❓ Unknown |