🌐DNS
1 A · 7 MX · 4 NS · 1 CAA · 1 PTR · 1 SOA · 5 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 70d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: VSHosting s.r.o. · Email: Google Workspace · DNS: Google Cloud DNS
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (165/215) · 1 critical · 1 high
📈Deliverability
B (78/100) · 7 MX · 6 IPs · 8 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
first snapshot 2006-05-18 · 20y archived