mathiasholmgaard.dk is a .dk domain with no delegation in this scan. It was registered on 5 October 2020 (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 | 104.21.2.198 172.67.129.154 2606:4700:3030::6815:2c6 2606:4700:3037::ac43:819a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network mathiasholmgaard.dk: 104.21.2.198 172.67.129.154 2606:4700:3030::6815:2c6 2606:4700:3037::ac43:819a (AS13335) www.mathiasholmgaard.dk: 104.21.2.198 172.67.129.154 2606:4700:3030::6815:2c6 2606:4700:3037::ac43:819a (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| — | 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 | 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 | 2020-10-05 |
| Expires | 2026-10-31 (12d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| cybersmed.dk | Simply.com A/S |
| cybersmeden.dk | Simply.com A/S |
| staticstudio.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 21:14:23 | 668ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-12 17:01:05 | 719ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-11 12:26:41 | 2886ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-04 07:38:05 | 867ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-30 07:19:17 | 2194ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-28 06:52:51 | 1676ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-27 06:39:55 | 904ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-21 21:12:36 | 1708ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-18 04:46:32 | 1798ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-11 02:33:19 | 934ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-06 17:49:12 | 1330ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-28 17:50:54 | 1363ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-27 16:52:38 | 1371ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-26 22:17:43 | 1231ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-24 06:02:48 | 2149ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-20 01:43:04 | 2569ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-14 19:49:42 | 1557ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-13 11:31:12 | 9653ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-30 21:56:54 | 1471ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-09 14:51:26 | 20788ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-30 19:21:15 | 1874ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-27 18:11:20 | 1439ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-27 10:56:51 | 2364ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-25 10:25:50 | 1209ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-23 07:48:43 shown | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown |