esg-rejsen.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 3 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from our latest 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 |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| 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 | registry sentinel delegation (no resolvable NS); DNSSEC not evaluated |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2024-10-03 |
| Expires | 2026-10-02 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 00:23:44 shown | 100ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 23:40:26 | 123ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 22:13:14 | 133ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 19:06:02 | 357ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 18:12:38 | 230ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 16:41:13 | 500ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 15:10:34 | 119ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 12:16:22 | 964ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 10:23:28 | 230ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 10:18:05 | 105ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 05:17:39 | 611ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 04:55:18 | 299ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 23:15:38 | 404ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 05:49:47 | 420ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-28 11:08:29 | 414ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 08:20:43 | 565ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 08:20:02 | 448ms | 2 NS 0 A 0 MX | 🔒 Secure |