rtdl.dk is a .dk domain with no delegation in this scan. It was registered on 16 February 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 | 93.191.155.240 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| 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: ❓ Unknown). |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2018-02-16 |
| Expires | 2027-02-28 (126d) |
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 |
|---|---|---|---|
| 2026-10-03 18:34:21 | 967ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 06:27:18 | 951ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 00:14:18 | 1245ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 13:39:50 | 999ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 17:08:28 | 841ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 08:57:06 | 3557ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 19:21:50 shown | 1109ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 03:25:11 | 3366ms | 2 NS 1 A 1 MX | ⚠️ Bogus |