📄WHOIS
Key-Systems GmbH · registered 24 years ago · expires 11/5/2026
🌐DNS
4 A · 1 MX · 5 NS · 4 PTR · 1 SOA · 14 TXT · 8 AAAA
🔒SSL/TLS
Amazon · TLSv1.3 · expires in 228d · 5 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Amazon Web Services · Email: Microsoft 365
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (155/215) · 1 critical · 2 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
A (84/90) · 1 MX · 8 IPs · 3 issue(s)
🔍Subdomains
0 found · 91 answered (21 timed out)
📚Web Archive
no snapshots found