retest-platform.dk is a .dk domain served by 2 nameservers (hank.ns.cloudflare.com, sandy.ns.cloudflare.com). It was registered on 18 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 | 104.21.7.155 172.67.130.84 2606:4700:3035::ac43:8254 2606:4700:3036::6815:79b (AS13335) (address records, no CNAME) |
| www vs bare domain | Only www resolves retest-platform.dk: no address (all like this)www.retest-platform.dk: 104.21.7.155 172.67.130.84 2606:4700:3035::ac43:8254 2606:4700:3036::6815:79b (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.retest-platform.dk | gEySiUz5DfBj1_h5pPzhWfLBSuzo0eUcluYDcj3LTwE |
| TXT | _acme-challenge.retest-platform.dk | r_6bAV0Gr34jJToCHoXL0eULsLXrr02ASdUaSUZYT_Y |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2413168549 |
| Primary NS (MNAME) | hank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-01-18 |
| Expires | 2027-01-17 (87d) |
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 |
|---|---|
| engberg-maler.dk | Simply.com A/S |
| re-test.dk | Punktum dk A/S (direct) |
| retest.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 01:17:39 | 973ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-05 03:02:36 | 517ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 02:14:29 | 1039ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-27 03:37:48 | 499ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 12:45:49 | 563ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 12:34:40 | 475ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-23 11:57:38 | 518ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-20 23:48:50 | 720ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-06 21:57:11 | 1188ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-30 16:02:07 | 1116ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 11:44:58 | 474ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 11:25:55 shown | 1003ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-08 16:24:42 | 834ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-12 03:13:10 | 8716ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-09 01:28:15 | 1460ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-28 22:52:36 | 727ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-24 00:13:40 | 690ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 15:59:25 | 2791ms | 2 NS 0 A 0 MX | 🔓 Insecure |