📄WHOIS
Key-Systems GmbH · registered 37 years ago · ⚠ expires in 20 days
🌐DNS
4 A · 1 MX · 2 NS · 4 PTR · 1 SOA · 14 TXT · 8 AAAA
🔒SSL/TLS
Amazon · TLSv1.3 · expires in 91d · 4 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
CDN: Cloudflare · Host: Amazon Web Services · Email: Microsoft 365 · Vercel
📡HTTP
3 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/215) · 1 critical · 2 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
D (48/100) · 0 MX · 0 IPs · 2 issue(s)
🔍Subdomains
8 found · 110 answered (2 timed out) — assets, autodiscover, cdn, ftp, mx, uk +2 more