frblt.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 8 January 2018 (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 | Address record (no CNAME) |
| 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 | registry sentinel delegation (no resolvable NS); DNSSEC not evaluated |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2018-01-08 |
| Expires | 2027-01-31 (106d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 15:03:00 | 728ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 14:50:44 | 1480ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 00:58:18 | 623ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 00:45:34 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 00:10:55 shown | 262ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-19 23:04:28 | 2803ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-12 22:22:12 | 440ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 11:50:49 | 2423ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 04:04:07 | 651ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 19:01:27 | 980ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:51:57 | 598ms | 4 NS 1 A 1 MX | 🔒 Secure |