casinosystem.dk is a .dk domain served by 2 nameservers (annalise.ns.cloudflare.com, rob.ns.cloudflare.com). It was registered on 22 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.253 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.8.253 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.188.221 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | 104.21.8.253 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:bcdd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:8fd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.8.253,172.67.188.221 ech=AEX+DQBBfAAgACBhkKfZrq8VdKvHn+TBYTJAvQR6/B0psmqgGa/fFeAqawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bcdd,2606:4700:3033::6815:8fd |
| TXT Record |
|---|
| google-site-verification=VItmuN_oPMTDnoWG9dp8CoVaO5qheYI9f3tygmXFK7E |
| v=spf1 include:spf.sendinblue.com mx ~all |
| Policy | Record (casinosystem.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.sendinblue.com mx ~all |
| Policy | Record (_dmarc.casinosystem.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400 |
| www | 104.21.8.253 172.67.188.221 2606:4700:3030::ac43:bcdd 2606:4700:3033::6815:8fd (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network casinosystem.dk: 104.21.8.253 172.67.188.221 2606:4700:3030::ac43:bcdd 2606:4700:3033::6815:8fd (AS13335) www.casinosystem.dk: 104.21.8.253 172.67.188.221 2606:4700:3030::ac43:bcdd 2606:4700:3033::6815:8fd (AS13335) |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2410626403 |
| Primary NS (MNAME) | annalise.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 | 2014-01-22 |
| Expires | 2031-04-30 (1656d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 20:47:00 | 2024ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 20:31:58 | 1231ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-12 05:19:09 | 1578ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 09:20:14 shown | 935ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-27 12:16:39 | 858ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-13 00:09:19 | 3078ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 07:09:45 | 2218ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 19:44:45 | 394ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 19:40:23 | 578ms | 2 NS 2 A 1 MX | 🔓 Insecure |