fredericia-ressourcecenter.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 2 July 2026 (WHOIS) and first appeared in the .dk zone on 3 July 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 | 212.237.249.16 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network fredericia-ressourcecenter.dk: 212.237.249.16 (AS48854) www.fredericia-ressourcecenter.dk: 212.237.249.16 (AS48854) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 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 | CURANET A/S |
| Registered | 2026-07-02 |
| Expires | 2027-07-01 (247d) |
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 |
|---|---|---|---|
| 2026-09-15 11:30:05 | 1224ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-13 09:08:57 | 685ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 07:35:45 | 516ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-04 01:44:22 | 1502ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 08:31:48 shown | 1226ms | 1 NS 0 A 0 MX | ❓ Unknown |