📄WHOIS
RU-CENTER-RU · registered 26 years ago
🌐DNS
3 A · 1 MX · 3 NS · 1 SOA · 8 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 73d · 2 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (138/225) · 2 critical · 3 high
📈Deliverability
F (20/100) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
0 found · 113 answered
📚Web Archive
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