arresø.dk is a .dk domain with no delegation in this scan. It was registered on 3 February 2004 (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 | 195.47.247.18 (AS51468) (address records, no CNAME) |
| 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 | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: 🔒 Secure). |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-02-03 |
| Expires | 2027-02-28 (128d) |
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 |
|---|---|---|---|
| 2026-10-18 09:03:37 | 1307ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 04:25:05 | 408ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 11:12:36 | 561ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 12:57:25 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 10:40:32 | 9651ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 12:56:17 | 762ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 03:37:33 | 6796ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 22:37:05 | 1470ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 03:27:40 | 3229ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 20:18:51 shown | 439ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 13:41:36 | 785ms | 2 NS 1 A 4 MX | 🔒 Secure |