📄WHOIS
Gransy, s.r.o. · registered 16 years ago · expires 12/19/2027
🌐DNS
2 A · 1 MX · 2 NS · 1 SOA · 18 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · expires in 129d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Cloudflare · Email: Microsoft 365 · Cloudflare
📡HTTP
HTTP 403 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
D (120/225) · 3 critical · 3 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
B (79/100) · 1 MX · 8 IPs · 6 issue(s)
🔍Subdomains
4 found · 113 answered — mail, pop, smtp, www