instudie.dk is a registered .dk domain whose nameservers (ns1.curanet.dk, ns2.curanet.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 9 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all. |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2026-03-09 |
| Expires | 2027-03-08 (141d) |
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 |
|---|---|
| vinia.dk | Simply.com A/S |
| viniamedia.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-21 20:14:58 shown | 9800ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-23 19:27:38 | 3175ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 19:22:06 | 1102ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 19:09:56 | 5142ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-20 19:01:30 | 2186ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-19 08:21:44 | 3680ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-21 15:43:27 | 751ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 15:14:18 | 268ms | 0 NS 0 A 0 MX | ❓ Unknown |