rt11.dk is a .dk domain with no delegation in this scan. It was registered on 4 May 2018 (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 | 52.30.222.13 (AS16509) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | Simply.com A/S |
| Registered | 2018-05-04 |
| Expires | 2027-05-31 (221d) |
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).
| Domain | Registrar |
|---|---|
| cxerfa.dk | Simply.com A/S |
| cxguide.dk | Punktum dk A/S (direct) |
| cxwiki.dk | Punktum dk A/S (direct) |
| projektplanner.dk | Simply.com A/S |
| ttj.dk | Punktum dk A/S (direct) |
| ttjconsult.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 10:40:11 | 790ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 01:51:50 | 801ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 01:26:48 | 780ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 01:08:23 | 1923ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 02:01:43 | 1577ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 02:31:10 shown | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 21:29:32 | 769ms | 4 NS 1 A 1 MX | 🔒 Secure |