sjoerup.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 15 April 1997 (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.
| Policy | Record (_dmarc.sjoerup.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@sjoerup.dk; |
| www CNAME | sjoerup.dk (all on sjoerup.dk) → 185.21.41.202 (AS48854) |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-04-15 |
| Expires | 2027-06-30 (254d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 15:29:54 | 3176ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 09:32:38 | 2567ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-14 06:14:04 | 1553ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-07 03:29:27 | 2768ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-10 19:22:36 | 1203ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-10 15:19:13 | 1462ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-06 09:33:08 | 1049ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-04 07:33:37 | 3312ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 22:04:12 shown | 5825ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 15:59:46 | 774ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 11:24:56 | 3219ms | 2 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-23 00:53:29 | 914ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 19:59:43 | 763ms | 2 NS 1 A 2 MX | 🔒 Secure |