at-hack.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 first appeared in the .dk zone on 1 August 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 | NXDOMAIN |
| www vs bare domain | Neither resolves at-hack.dk: no address www.at-hack.dk: no address |
| 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 |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 21:14:49 | 356ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 10:48:59 | 972ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-21 22:05:08 | 370ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-25 08:21:36 | 354ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-08 15:20:06 | 544ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-01 08:36:08 shown | 989ms | 1 NS 0 A 0 MX | ❓ Unknown |