klero.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 6 August 2026 (WHOIS) and first appeared in the .dk zone on 8 August 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 | 94.231.103.63 (AS48854) (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 | 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 | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-08-06 |
| Expires | 2027-08-05 (291d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 18:08:30 | 325ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 18:35:26 | 521ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 23:41:25 | 550ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 00:40:11 | 24529ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 05:48:38 | 2185ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 15:16:24 | 1898ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 16:16:36 shown | 2641ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-08 08:58:38 | 713ms | 1 NS 0 A 0 MX | ❓ Unknown |