📄WHOIS
Key-Systems GmbH · registered 21 years ago
🌐DNS
1 A · 1 MX · 2 NS · 1 SOA · 13 TXT
🔒SSL/TLS
GlobalSign nv-sa · TLSv1.3 · expires in 186d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: Microsoft Azure · Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (125/195) · 1 critical · 2 high
📈Deliverability
A (87/100) · 1 MX · 1 IPs · 4 issue(s)
🔍Subdomains
3 found · 104 answered (8 timed out) — mx, www, www2
📚Web Archive
first snapshot 2007-06-10 · 19y archived