businessviden.dk is a .dk domain served by 2 nameservers (lucy.ns.cloudflare.com, micah.ns.cloudflare.com). It was registered on 3 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| www | Exists, no address |
| www vs bare domain | Neither resolves businessviden.dk: no address www.businessviden.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2417567971 |
| Primary NS (MNAME) | lucy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-02-03 |
| Expires | 2028-02-29 (499d) |
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 |
|---|---|---|---|
| 2026-10-15 18:40:28 shown | 803ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 04:24:25 | 364ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 00:07:01 | 524ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 23:21:43 | 979ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-21 09:12:24 | 529ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-17 22:57:54 | 1478ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-10 21:30:35 | 575ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-08 05:50:03 | 968ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-31 23:12:41 | 907ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 18:39:04 | 410ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 15:17:44 | 406ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-21 08:28:38 | 4875ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 03:18:57 | 3482ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-09 15:49:58 | 892ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-16 12:11:17 | 751ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 03:51:30 | 526ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 23:01:50 | 876ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 17:50:31 | 392ms | 2 NS 0 A 0 MX | 🔒 Secure |