📄WHOIS
Key-Systems GmbH · registered 29 years ago · expires 5/26/2027
🌐DNS
1 A · 3 NS · 1 PTR · 1 SOA · 2 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 55d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: velia.net Internetdienste GmbH · nginx · PHP
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (130/215) · 1 critical · 2 high
📈Deliverability
F (28/90) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
no snapshots found