fb-totalbyg.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 1 July 2026 (WHOIS) and first appeared in the .dk zone on 2 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.
| www | 94.231.106.7 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | ⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all. |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-07-01 |
| Expires | 2027-06-30 (251d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 14:45:37 | 621ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 14:15:04 | 2547ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 08:52:20 shown | 1407ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-13 05:57:10 | 3361ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-26 18:44:22 | 759ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-02 17:01:06 | 24637ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 08:39:44 | 4024ms | 3 NS 1 A 1 MX | 🔒 Secure |