📄WHOIS
Key-Systems GmbH · registered 25 years ago · expires 6/20/2028
🌐DNS
1 A · 1 MX · 2 NS · 1 SOA · 3 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · expires in 90d · 1 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗ (p=none)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: Microsoft Azure · Email: Microsoft 365 · Next.js
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (138/215) · 2 critical · 2 high
📈Deliverability
B (75/90) · 1 MX · 8 IPs · 5 issue(s)
🔍Subdomains
1 found · 112 answered — www
📚Web Archive
first snapshot 2001-04-04 · 25y archived