csiscert.dk is a .dk domain with no delegation in this scan. It was registered on 8 March 2013 (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.
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown). |
| 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 | 2013-03-08 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 23:18:36 | 968ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 19:36:17 | 9599ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 17:32:51 | 2762ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 09:13:36 | 1174ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 04:13:26 shown | 908ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 23:06:10 | 681ms | 4 NS 1 A 0 MX | 🔒 Secure |