cyberdefencecenter.dk is a .dk domain served by 2 nameservers (alec.ns.cloudflare.com, lucy.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (cyberdefencecenter.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.cyberdefencecenter.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=reject;rua=mailto:dmarc_agg@vali.email;ruf=mailto:dmarc_agg@vali.email;rf=afrf;pct=100;ri=84600 |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves cyberdefencecenter.dk: no address www.cyberdefencecenter.dk: no address |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2417352762 |
| Primary NS (MNAME) | alec.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 20:28:24 shown | 496ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-12 14:19:21 | 2801ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 04:52:06 | 479ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-21 07:56:06 | 1004ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-19 06:33:08 | 784ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-15 17:11:47 | 3841ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-13 04:30:50 | 1112ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-26 17:39:57 | 1499ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-15 20:28:16 | 828ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-08 20:17:32 | 836ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-27 18:21:19 | 767ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-23 23:49:30 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 03:11:34 | 1348ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-16 23:28:18 | 273ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-16 23:21:27 | 313ms | 2 NS 0 A 0 MX | 🔓 Insecure |