datacube.dk is a .dk domain served by 2 nameservers (kia.ns.cloudflare.com, vern.ns.cloudflare.com). It was registered on 9 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by route2.mx.cloudflare.net, route1.mx.cloudflare.net and 1 more. The zone is DNSSEC-signed and validates, publishes a 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.
| TXT Record |
|---|
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (datacube.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (_dmarc.datacube.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:b7bbe3fa1b104908a3a2ccdc624dadba@dmarc-reports.cloudflare.net; |
| www | Exists, no address |
| www vs bare domain | Neither resolves datacube.dk: no address www.datacube.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 |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.datacube.dk | -dCdAdMFxocIqBXKS7gFQIUsru8JE0jBUrYbAPxM3GA |
| TXT | _acme-challenge.datacube.dk | V6szy7iYAi_XeqBkL0z8vvJGj7PqyC1Z6WL8qqneBw8 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2413548095 |
| Primary NS (MNAME) | kia.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 | 2025-07-09 |
| Expires | 2027-07-08 (258d) |
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 |
|---|---|---|---|
| 2026-10-08 23:16:13 | 3099ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-02 21:23:14 | 570ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-10-01 02:47:01 | 791ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-16 18:08:42 | 1283ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-09-03 19:57:14 | 708ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-30 19:18:49 shown | 1196ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-27 03:33:40 | 1277ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-08-22 12:37:05 | 2617ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-07-30 14:37:52 | 1653ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-07-05 22:16:49 | 1614ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-29 09:55:59 | 990ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-26 23:53:20 | 1106ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-06-17 02:05:41 | 65535ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-17 01:21:06 | 3119ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-17 01:03:48 | 804ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-17 01:01:00 | 1094ms | 2 NS 2 A 3 MX | 🔒 Secure |