astrocph.dk is a .dk domain with no delegation in this scan. It was registered on 4 October 2017 (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 | 94.231.103.182 (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 | 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 | Simply.com A/S |
| Registered | 2017-10-04 |
| Expires | 2026-10-31 (14d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 12:51:36 | 633ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 12:48:04 | 1638ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 04:16:09 | 448ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-07 01:00:44 | 1539ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-30 20:42:57 | 653ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 00:35:27 | 3097ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 14:31:54 shown | 1150ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:46:16 | 1014ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 04:55:10 | 1171ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 02:08:00 | 709ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:06:11 | 2907ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:46:38 | 792ms | 2 NS 1 A 4 MX | 🔒 Secure |