bycv.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 28 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. 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 |
| 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 shown | 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 | 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 |