📄WHOIS
Registrar of Domain Names REG.RU LLC · registered 22 years ago · expires 9/16/2028
🌐DNS
1 A · 2 MX · 2 NS · 1 SOA · 3 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 88d · 95 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Host: Cloud Megafon · Email: Self-hosted · nginx · Next.js
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✓ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (150/215) · 1 critical · 2 high
📈Deliverability
A+ (90/90) · 2 MX · 2 IPs · 1 issue(s)
🔍Subdomains
2 found · 112 answered — m, www