dtdc.dk is a .dk domain with no delegation in this scan. It was registered on 3 October 2023 (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 | dtdgroup.dk (all on dtdgroup.dk) |
| www vs bare domain | Different networks dtdc.dk: 34.248.192.126 52.213.59.21 2a05:d018:1657:2e01::f3d 2a05:d018:1657:2e02::f3d (AS16509) (all like this)www.dtdc.dk: 141.193.213.10 141.193.213.11 (AS209242) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| 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 | Punktum dk A/S (direct) |
| Registered | 2023-10-03 |
| Expires | 2027-10-02 (348d) |
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 |
|---|---|---|---|
| 2026-08-22 05:14:35 | 9605ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-28 00:26:35 | 996ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 18:09:29 | 784ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 03:24:44 shown | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:35:49 | 2064ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 22:10:42 | 431ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 04:50:53 | 345ms | 2 NS 2 A 0 MX | 🔓 Insecure |