aarhusstatsgymnasie.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 6 April 2016 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.supportcenter.dk | 87.54.32.150 | — | AS3292 TDC Holding A/S |
| ns4.supportcenter.dk | 2.106.7.200 | ns4.supportcenter.dk | AS3292 TDC Holding A/S |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves aarhusstatsgymnasie.dk: no address www.aarhusstatsgymnasie.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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 | 532 |
| Primary NS (MNAME) | ns3.supportcenter.dk |
| Responsible (RNAME) | hostmaster@supportcenter.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-04-06 |
| Expires | 2027-04-30 (187d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 14:39:22 | 1030ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-15 03:40:38 | 1035ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-14 01:36:11 | 3294ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 21:08:10 | 273ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-05 15:27:13 | 3137ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-03 15:21:32 | 366ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-27 14:38:12 shown | 435ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 13:48:05 | 511ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-22 06:29:21 | 2994ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-11 06:48:39 | 3249ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-04 05:50:47 | 2335ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-02 01:08:41 | 454ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-01 04:35:14 | 9418ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 00:02:51 | 610ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 14:16:26 | 349ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-23 14:49:25 | 531ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-21 21:20:50 | 1462ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-17 17:19:02 | 9584ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-15 19:07:47 | 9386ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-09 06:50:38 | 884ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-07 18:52:46 | 2422ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-24 12:04:36 | 24593ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-23 10:47:31 | 2378ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-18 03:53:10 | 1014ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-15 14:04:52 | 11638ms | 2 NS 0 A 0 MX | 🔓 Insecure |