refringsted.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. 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 CNAME | zpk49upw.up.railway.app (all on railway.app) |
| 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 18:07:16 | 653ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-20 04:34:37 | 970ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-14 09:05:22 | 330ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-12 14:30:26 | 239ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-09 03:20:18 | 353ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-04 03:14:06 | 166ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-31 19:20:00 | 169ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 08:49:55 shown | 1323ms | 1 NS 0 A 0 MX | ❓ Unknown |