energioptimeringer.dk is a .dk domain with no delegation in this scan. It was registered on 1 February 2022 (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 | NXDOMAIN |
| www vs bare domain | Neither resolves energioptimeringer.dk: no address www.energioptimeringer.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | 2022-02-01 |
| Expires | 2027-01-31 (95d) |
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 |
|---|---|---|---|
| 2026-10-02 03:53:32 | 591ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-01 21:56:33 | 415ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-27 17:41:44 | 7228ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 13:04:11 shown | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 02:04:07 | 486ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 07:34:47 | 963ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 07:30:40 | 364ms | 4 NS 0 A 0 MX | 🔒 Secure |