busch-stephansen.dk is a registered .dk domain whose nameservers (ns51.gullestrupnet.dk, ns52.gullestrupnet.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 18 April 2001 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns51.gullestrupnet.dk | 82.165.189.144 | gn51.gullestrupnet.dk | AS8560 IONOS SE |
| ns52.gullestrupnet.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| www | 82.165.189.144 (AS8560) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2001-04-18 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 10:47:33 | 1618ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-03 15:35:35 | 2475ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 03:28:14 | 2480ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-19 23:59:28 | 1067ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-18 20:16:50 shown | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-01 23:40:15 | 1447ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 17:45:02 | 685ms | 2 NS 1 A 2 MX | 🔓 Insecure |