21kcasino.dk is a .dk domain served by 2 nameservers (mack.ns.cloudflare.com, tegan.ns.cloudflare.com). It was registered on 6 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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 | 104.21.1.9 172.67.151.185 2606:4700:3032::ac43:97b9 2606:4700:3037::6815:109 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network 21kcasino.dk: 104.21.1.9 172.67.151.185 2606:4700:3032::ac43:97b9 2606:4700:3037::6815:109 (AS13335) www.21kcasino.dk: 104.21.1.9 172.67.151.185 2606:4700:3032::ac43:97b9 2606:4700:3037::6815:109 (AS13335) |
| Wildcard | No |
| 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 | 2416954590 |
| Primary NS (MNAME) | mack.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 | 2026-02-06 |
| Expires | 2027-02-05 (101d) |
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 |
|---|---|---|---|
| 2026-10-10 10:23:40 | 350ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 21:53:55 shown | 2676ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 19:54:26 | 646ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 03:02:30 | 482ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 11:48:58 | 667ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 06:21:51 | 513ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-23 05:15:05 | 5385ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-22 04:56:47 | 1242ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-22 17:35:10 | 887ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 05:05:31 | 720ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-16 12:52:00 | 1105ms | 2 NS 2 A 0 MX | 🔓 Insecure |