arnsbaek.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 9 October 2023 (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 | 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 | 2023-10-09 |
| Expires | 2026-10-08 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 20:29:40 shown | 233ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 18:21:15 | 217ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 17:46:45 | 211ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 16:45:18 | 135ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 14:45:40 | 316ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 11:03:02 | 383ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 08:42:05 | 1137ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 18:43:28 | 493ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 18:27:16 | 576ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-26 16:36:07 | 361ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-17 18:05:01 | 368ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-28 03:25:08 | 911ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 09:04:05 | 1316ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 13:40:27 | 518ms | 3 NS 0 A 0 MX | 🔒 Secure |