📄WHOIS
RU-CENTER-RU · registered 16 years ago
🌐DNS
2 A · 1 MX · 2 NS · 1 SOA · 1 TXT
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: JSC "RU-CENTER" · Email: Self-hosted · nginx
📡HTTP
HTTP 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (130/225) · 2 critical · 3 high
📈Deliverability
F (20/100) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
0 found · 113 answered