slumberjack.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 12 September 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 slumberjack.dk: no address www.slumberjack.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 |
|---|---|---|---|
| 2026-09-27 00:47:02 | 1673ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 00:33:06 | 215ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-25 00:14:38 | 241ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 00:05:10 | 236ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-19 05:32:19 | 229ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-12 09:38:51 shown | 2435ms | 1 NS 0 A 0 MX | ❓ Unknown |