📄WHOIS
CSL Computer Service Langenbach GmbH d/b/a joker.com · registered 30 years ago · expires 8/29/2027
🌐DNS
2 A · 1 MX · 2 NS · 1 SOA · 4 TXT
🔒SSL/TLS
Google Trust Services · TLSv1.3 · expires in 63d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Cloudflare · Email: Microsoft 365 · Cloudflare
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (150/225) · 1 critical · 3 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
C (60/100) · 1 MX · 4 IPs · 7 issue(s)
🔍Subdomains
20 found · 113 answered — cpanel, dns, email, en, grafana, m +14 more