📄WHOIS
registered 22 years ago · expires 6/3/2030
🌐DNS
3 A · 1 MX · 3 NS · 6 CAA · 3 PTR · 1 SOA · 6 TXT · 3 AAAA
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · expires in 193d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
🔐DNSSEC
signed · valid chain of trust
💻Tech Stack
Host: WebSupport s.r.o. · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✗
🛡️Security
B (170/215) · 1 critical · 1 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A (94/100) · 1 MX · 8 IPs · 2 issue(s)
🔍Subdomains
1 found · 112 answered — www