tdev.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 14 September 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www CNAME | tdev.dk (all on tdev.dk) → 91.216.14.223 (AS42638) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| 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 | 2018-09-14 |
| Expires | 2027-09-30 (348d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 07:39:46 | 7025ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 07:34:31 shown | 772ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 07:29:09 | 3612ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 21:50:29 | 5346ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 18:03:34 | 1891ms | 4 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-17 20:22:51 | 956ms | 4 NS 1 A 5 MX | 🔓 Insecure |