sealab.dk is a .dk domain served by 2 nameservers (mike.ns.cloudflare.com, shubhi.ns.cloudflare.com). It was registered on 19 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed but currently fails validation, 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 | NXDOMAIN |
| www vs bare domain | Neither resolves sealab.dk: no address www.sealab.dk: no address |
| Wildcard | No |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.sealab.dk | _4-PxgDIwcBPDuWNShKLS7zw9KR7X46ppowKJ7XKAgY |
| TXT | _acme-challenge.sealab.dk | b8cg1oEh557Tp4dHeSg8y1BJ8L1w8YUaYLNfhCQiKYE |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'sealab.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2407418359 |
| Primary NS (MNAME) | mike.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2026-03-19 |
| Expires | 2027-03-18 (148d) |
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 |
|---|---|
| basouth.dk | CURANET A/S |
| dmipraktik.dk | CURANET A/S |
| se-a.dk | CURANET A/S |
| smartacademy.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 16:23:30 | 1375ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-16 14:11:34 | 382ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-28 22:55:24 | 517ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 21:55:43 | 577ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-23 20:58:43 | 540ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-20 22:43:12 | 656ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-13 20:43:57 | 632ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-07 07:09:23 | 1391ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-28 03:30:58 | 1046ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 09:04:44 | 692ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-21 03:41:16 | 7054ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-19 01:20:45 | 901ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-18 00:14:35 | 2661ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-16 18:45:28 | 1243ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-04 16:46:50 | 924ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-01 23:22:24 | 2640ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-19 09:59:48 | 2600ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-23 18:20:55 | 1006ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-21 04:03:32 shown | 525ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-18 08:49:45 | 658ms | 2 NS 0 A 0 MX | 🔓 Insecure |