xl-tune.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 September 2006 (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 | Address record (no CNAME) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| 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 | Eurodns S.A |
| Registered | 2006-09-09 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 15:57:10 shown | 490ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 12:05:26 | 95ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 07:19:26 | 338ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 06:32:38 | 219ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 05:04:28 | 214ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 03:06:16 | 267ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 02:17:28 | 190ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 01:30:21 | 119ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 01:25:05 | 138ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 23:48:52 | 222ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 22:21:37 | 119ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 19:44:41 | 343ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 16:19:38 | 232ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 16:12:53 | 673ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 23:04:00 | 214ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 20:39:49 | 737ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 20:32:36 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 20:27:52 | 102ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 20:25:12 | 183ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 20:21:49 | 604ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 20:08:37 | 1125ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 11:17:45 | 869ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 19:29:42 | 2191ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 02:58:48 | 2755ms | 4 NS 1 A 1 MX | 🔓 Insecure |