madstofte.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 7 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 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 | Address record (no CNAME) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | registry sentinel delegation (no resolvable NS); DNSSEC not evaluated |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-10-07 |
| Expires | 2026-10-06 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 11:42:21 | 295ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 10:28:59 | 315ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 09:50:19 shown | 220ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 08:28:00 | 225ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 04:13:19 | 347ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 03:40:54 | 142ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 02:33:15 | 242ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 00:28:12 | 230ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 23:52:16 | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 20:41:55 | 212ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 10:51:05 | 1065ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 05:03:04 | 2437ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 11:47:13 | 1108ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 19:38:23 | 664ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 11:02:39 | 690ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 14:39:31 | 490ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 21:04:17 | 2068ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 05:03:02 | 846ms | 3 NS 1 A 1 MX | 🔒 Secure |