posterton.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 16 October 2026 (WHOIS) and first appeared in the .dk zone on 17 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 |
| www vs bare domain | Neither resolves posterton.dk: no address www.posterton.dk: no address |
| Wildcard | No |
| 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 | Dynadot LLC |
| Registered | 2026-10-16 |
| Expires | 2027-10-15 (358d) |
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 |
|---|---|---|---|
| 2026-10-21 14:19:03 | 3291ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-20 12:23:02 | 2548ms | 2 NS 3 A 0 MX | 🔓 Insecure |
| 2026-10-19 10:40:00 | 102ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 10:03:51 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 08:38:17 shown | 683ms | 1 NS 0 A 0 MX | ❓ Unknown |