alsguide.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 5 September 2003 (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 |
| 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 | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-09-05 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 14:10:19 | 286ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 14:09:09 shown | 790ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-27 13:46:37 | 389ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-06 00:42:21 | 368ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 12:33:59 | 528ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 21:55:50 | 361ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-02 10:28:24 | 755ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 16:59:19 | 555ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:43:56 | 491ms | 2 NS 1 A 1 MX | 🔒 Secure |