sikkerhedsakademi.dk is a .dk domain served by 3 nameservers (ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu). It was registered on 5 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 | NXDOMAIN |
| www vs bare domain | Neither resolves sikkerhedsakademi.dk: no address www.sikkerhedsakademi.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026030501 |
| Primary NS (MNAME) | ns1.openprovider.nl |
| Responsible (RNAME) | dns@openprovider.eu |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2026-03-05 |
| Expires | 2027-03-04 (128d) |
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 |
|---|---|---|---|
| 2026-09-29 19:11:49 | 622ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-01 11:20:05 | 2439ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-01 05:05:45 | 1474ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-08 20:14:01 | 24968ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-06 23:41:51 | 17140ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 12:12:43 shown | 819ms | 3 NS 0 A 0 MX | 🔓 Insecure |