📄WHOIS
CSL Computer Service Langenbach GmbH d/b/a joker.com · registered 20 years ago · expires 3/28/2027
🌐DNS
1 A · 7 MX · 3 NS · 1 PTR · 1 SOA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 62d · 2 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Webtasy, d.o.o. · Email: Google Workspace · IIS · ASP.NET
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (135/215) · 2 critical · 2 high
📈Deliverability
C (62/90) · 7 MX · 14 IPs · 5 issue(s)
🔍Subdomains
0 found · 112 answered