📄WHOIS
registered 30 years ago · expires 10/26/2026
🌐DNS
1 A · 1 MX · 4 NS · 4 CAA · 1 PTR · 1 SOA · 7 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 48d · 35 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: CESNET z.s.p.o. · Email: Self-hosted
📡HTTP
3 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✗ · Nosniff ✓
🛡️Security
B (165/225) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
F (20/100) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
4 found · 113 answered — jobs, ns, ns2, vpn
📚Web Archive
no snapshots found