katedralskole.dk is a registered .dk domain whose nameservers (ns.scannet2.dk, ns2.scannet2.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 6 February 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.
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-02-06 |
| Expires | 2032-02-29 (1953d) |
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 |
|---|---|
| aalborg-katedralskole.dk | Punktum dk A/S (direct) |
| aalborgkatedralskole.dk | Punktum dk A/S (direct) |
| aalkat-gym.dk | Punktum dk A/S (direct) |
| katedralskolen.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 10:44:23 | 960ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 13:07:26 | 1068ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 13:03:24 | 1515ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 12:36:23 | 5471ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 12:16:07 | 1206ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 11:51:15 | 1607ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 05:34:24 | 9999ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 04:57:34 | 5207ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 20:39:16 | 4179ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 18:28:31 | 3242ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 08:50:06 | 1173ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 14:15:15 | 1100ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 12:52:24 | 4019ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-07 05:27:00 | 9955ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-05 22:46:41 | 2898ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-29 21:57:47 | 2839ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 04:45:24 | 2536ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 04:37:32 | 1388ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 04:04:48 | 9866ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 03:45:02 | 1211ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 02:46:02 | 1202ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 00:37:36 | 1388ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 18:21:15 | 2862ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 04:30:33 | 8782ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 19:31:54 | 2782ms | 2 NS 0 A 0 MX | ❓ Unknown |