mrdean.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 5 September 2026 (WHOIS) and first appeared in the .dk zone on 6 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 | 104.21.87.114 172.67.143.5 2606:4700:3031::ac43:8f05 2606:4700:3036::6815:5772 (AS13335) (address records, no CNAME) |
| 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 | DANDOMAIN A/S |
| Registered | 2026-09-05 |
| Expires | 2027-09-04 (311d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 11:31:50 | 391ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 20:32:30 | 641ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-21 03:18:11 | 647ms | 2 NS 4 A 0 MX | 🔓 Insecure |
| 2026-09-09 05:14:43 | 1513ms | 2 NS 4 A 0 MX | 🔓 Insecure |
| 2026-09-06 09:12:12 shown | 2967ms | 1 NS 0 A 0 MX | ❓ Unknown |