carstenholst.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 19 February 2001 (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 CNAME | carstenholst.dk (all on carstenholst.dk) → 92.113.145.52 (AS44803) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
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 | ⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all. |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2001-02-19 |
| Expires | 2027-03-31 (157d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 08:41:05 | 925ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-30 13:14:05 | 943ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-28 03:14:39 | 1013ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-25 09:19:57 | 2613ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-05 16:41:29 | 3243ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-29 18:54:53 | 27184ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 11:01:07 | 17332ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 09:40:01 | 1070ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-26 08:41:48 | 953ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-25 08:07:48 | 10067ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-24 07:43:00 | 1481ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-23 06:34:14 | 1105ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-22 03:21:55 | 902ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-20 08:19:18 | 8591ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-19 03:03:26 | 842ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-18 01:49:41 | 8682ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-15 23:15:55 | 970ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-13 15:33:36 | 8615ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-12 00:28:07 | 982ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-10 09:57:15 | 27334ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-08 13:46:21 | 1037ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-06 16:42:06 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-05 14:46:26 shown | 1356ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-04 10:25:02 | 47114ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-02 22:23:13 | 848ms | 2 NS 0 A 0 MX | ⚠️ Bogus |