📄WHOIS
Key-Systems · registered 9 years ago
🌐DNS
1 A · 1 MX · 2 NS · 1 SOA · 9 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.2 · expires in 82d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)
💻Tech Stack
Host: PJSC Rostelecom · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (140/225) · 1 critical · 3 high
📈Deliverability
A (89/100) · 1 MX · 2 IPs · 3 issue(s)
🔍Subdomains
1 found · 113 answered — www