📄WHOIS
CSL Computer Service Langenbach GmbH d/b/a joker.com · registered 28 years ago · expires 6/27/2027
🌐DNS
1 A · 1 MX · 3 NS · 1 PTR · 1 SOA · 1 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 33d · 5 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: Free SAS · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
A (77/90) · 1 MX · 1 IPs · 5 issue(s)
🔍Subdomains
1 found · 103 answered (9 timed out) — www
📚Web Archive
no snapshots found