aiaarhus.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 30 September 2026 (WHOIS) and first appeared in the .dk zone on 1 October 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www | NXDOMAIN |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| 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 | registry sentinel delegation (no resolvable NS); DNSSEC not evaluated |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-09-30 |
| Expires | 2027-09-29 (356d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 16:05:13 | 573ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-05 08:49:54 | 118ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 08:45:46 shown | 200ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 08:44:48 | 263ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 08:42:24 | 235ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 08:37:42 | 832ms | 1 NS 0 A 0 MX | ❓ Unknown |