📄WHOIS
CSL Computer Service Langenbach GmbH d/b/a joker.com · registered 2 years ago · expires 12/27/2027
🌐DNS
1 A · 1 MX · 2 NS · 1 SOA · 4 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · ⚠ 24d left · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Asiatech Data Transmission company · Email: Self-hosted · Next.js
📡HTTP
HTTP 200 · HSTS ✗ · CSP ✓ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
D (36/90) · 1 MX · 0 IPs · 3 issue(s)
🔍Subdomains
4 found · 96 answered (16 timed out) — autoconfig, autodiscover, mail, www