📄WHOIS
registered 28 years ago · expires 10/19/2026
🌐DNS
1 A · 4 MX · 3 NS · 1 CAA · 1 SOA · 8 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.3 · expires in 35d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: MAFRA, a.s. · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (170/215) · 1 critical · 1 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A+ (100/100) · 4 MX · 4 IPs
🔍Subdomains
2 found · 112 answered — ns2, www