optimal-ernæring.dk is a .dk domain with no delegation in this scan. It was registered on 6 October 2011 (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 | xn--optimal-ernring-7lb.dk (all on xn--optimal-ernring-7lb.dk) → 16.170.93.229 (AS16509) |
| www vs bare domain | Same network |
| 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: ncache nxdomain |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2011-10-06 |
| Expires | 2026-10-31 (8d) |
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 |
|---|---|---|---|
| 2026-10-01 22:08:31 | 691ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 22:04:10 | 453ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 21:39:58 | 492ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-02 23:16:41 | 586ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 14:54:10 | 619ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-22 15:45:34 shown | 290ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 06:31:36 | 743ms | 4 NS 1 A 0 MX | 🔒 Secure |