📄WHOIS
CSL Computer Service Langenbach GmbH d/b/a joker.com · registered 17 years ago · expires 1/15/2027
🌐DNS
1 A · 3 MX · 3 NS · 1 PTR · 1 SOA · 3 TXT · 1 AAAA
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · expires in 111d · 49 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: ZONER a.s. · Email: Self-hosted · IIS · ASP.NET
📡HTTP
HTTP 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (153/225) · 2 critical · 3 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
F (26/100) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
14 found · 113 answered — careers, community, cpanel, forum, grafana, jobs +8 more
📚Web Archive
no snapshots found