thomasbuttenschon.dk is a .dk domain with no delegation in this scan. It was registered on 7 July 2011 (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.
| www CNAME | custom-domains.chatgpt.site (all on chatgpt.site) |
| www vs bare domain | Different networks thomasbuttenschon.dk: 94.231.103.41 (AS48854) (all like this)www.thomasbuttenschon.dk: 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown). |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2011-07-07 |
| Expires | 2027-07-31 (285d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 20:10:19 | 660ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 19:16:27 | 553ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 12:51:17 | 883ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 19:11:39 | 705ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 13:32:08 | 516ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 00:42:11 shown | 999ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 05:36:36 | 1027ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 00:59:25 | 697ms | 4 NS 1 A 1 MX | 🔒 Secure |