caseler.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 first appeared in the .dk zone on 3 September 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 | 5.103.46.101 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| 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 |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:28:36 | 785ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 02:50:43 | 990ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 00:08:27 | 206ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-07 21:22:18 shown | 180ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-03 08:47:55 | 2632ms | 1 NS 0 A 0 MX | ❓ Unknown |