portofvordingborg.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 March 2015 (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 |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www CNAME | ext-cust.squarespace.com (all on squarespace.com) |
| www vs bare domain | Same network portofvordingborg.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) www.portofvordingborg.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) |
| 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 | ❓ 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 | Simply.com A/S |
| Registered | 2015-03-30 |
| Expires | 2027-03-31 (158d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 15:53:43 | 1013ms | 3 NS 4 A 4 MX | 🔒 Secure |
| 2026-10-02 20:42:55 | 1193ms | 3 NS 4 A 4 MX | 🔒 Secure |
| 2026-09-30 20:21:09 | 995ms | 3 NS 4 A 4 MX | 🔒 Secure |
| 2026-08-28 03:02:18 | 1433ms | 3 NS 4 A 4 MX | 🔒 Secure |
| 2026-07-22 11:48:12 | 1959ms | 3 NS 4 A 4 MX | 🔒 Secure |
| 2026-07-20 22:14:22 shown | 8778ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 21:37:07 | 1635ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 17:37:28 | 1490ms | 3 NS 4 A 4 MX | 🔒 Secure |
| 2026-06-17 13:19:03 | 1084ms | 3 NS 4 A 4 MX | 🔒 Secure |