mail24-7.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 4 January 2026 (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 | NXDOMAIN |
| www vs bare domain | Neither resolves mail24-7.dk: no address www.mail24-7.dk: no address |
| Wildcard | No |
| 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 | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2026-01-04 |
| Expires | 2027-01-03 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 12:59:44 | 712ms | 3 NS 0 A 4 MX | 🔒 Secure |
| 2026-10-04 02:33:57 | 947ms | 3 NS 0 A 4 MX | 🔒 Secure |
| 2026-10-01 02:27:26 | 798ms | 3 NS 0 A 4 MX | 🔒 Secure |
| 2026-07-06 23:37:04 | 9234ms | 3 NS 0 A 4 MX | 🔒 Secure |
| 2026-07-05 20:50:16 shown | 1463ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 19:04:10 | 2695ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-25 19:14:11 | 1030ms | 3 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-20 05:21:58 | 1578ms | 3 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-19 20:22:25 | 1861ms | 3 NS 0 A 4 MX | 🔒 Secure |
| 2026-06-18 07:42:36 | 863ms | 3 NS 0 A 4 MX | 🔒 Secure |