hjertesygdom.dk is a .dk domain with no delegation in this scan. It was registered on 7 January 2003 (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 | 217.157.60.187 (AS9158) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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 | 2003-01-07 |
| Expires | 2027-01-31 (96d) |
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 |
|---|---|---|---|
| 2026-10-21 10:04:18 | 1381ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 16:40:42 | 413ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 10:01:36 | 433ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 08:07:42 | 497ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 07:59:10 | 620ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 19:42:29 | 810ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 23:32:05 | 2466ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 05:05:50 | 1629ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 22:02:16 | 684ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 20:33:39 | 800ms | 2 NS 1 A 4 MX | ❓ Unknown |
| 2026-06-24 04:09:46 | 695ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 02:26:05 | 1190ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:01:50 | 2906ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 12:30:21 shown | 253ms | 0 NS 0 A 0 MX | ❓ Unknown |