domain-driven-design.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 | j66h4zip.up.railway.app (all on railway.app) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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 |
|---|---|---|---|
| 2026-09-30 07:10:32 | 497ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 07:01:48 | 498ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 05:37:19 | 511ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 05:20:19 | 557ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 10:38:04 | 1812ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-19 10:32:12 shown | 2675ms | 1 NS 0 A 0 MX | ❓ Unknown |