bycv.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 28 March 2021 (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.
| 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 | ⚠️ 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 | Punktum dk A/S (direct) |
| Registered | 2021-03-28 |
| Expires | 2027-03-31 (179d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 12:11:50 | 419ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-10-01 12:10:19 | 899ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-30 12:08:28 | 550ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-09-30 08:05:53 | 2461ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-29 07:53:42 | 1620ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-28 07:08:20 | 699ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-27 06:48:19 | 708ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-26 06:38:26 | 668ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-25 06:13:22 | 497ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-09-25 02:21:28 | 779ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-24 01:20:35 | 903ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-19 17:22:36 | 1498ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-12 16:02:19 | 817ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-11 14:11:52 | 1713ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-04 10:31:57 | 624ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-31 14:54:59 | 2510ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-30 13:53:16 | 2702ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-29 01:40:37 | 643ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-27 21:04:00 | 798ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-26 20:36:07 | 613ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-08-26 04:11:50 | 1461ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-03 18:23:59 shown | 641ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-02 12:31:10 | 612ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-27 01:29:45 | 562ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-21 11:04:32 | 1740ms | 0 NS 0 A 0 MX | ⚠️ Bogus |