📄WHOIS
CSL Computer Service Langenbach GmbH d/b/a joker.com · registered 21 years ago · expires 10/25/2027
🌐DNS
1 A · 5 MX · 8 NS · 1 PTR · 1 SOA · 5 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.2 · expires in 54d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: Hetzner · Email: Google Workspace · nginx
📡HTTP
HTTP 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (155/225) · 1 critical · 3 high
📈Deliverability
B (83/100) · 5 MX · 10 IPs · 5 issue(s)
🔍Subdomains
1 found · 113 answered — www
📚Web Archive
no snapshots found