📄WHOIS
Registrar of Domain Names REG.RU LLC · registered 2 years ago · expires 4/12/2027
🌐DNS
4 A · 1 MX · 3 NS · 2 CAA · 4 PTR · 1 SOA · 1 TXT · 4 AAAA
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 77d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: LLC "MASTERHOST" · Email: Self-hosted · Apache
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (165/215) · 1 critical · 1 high
📈Deliverability
A (92/100) · 1 MX · 1 IPs · 3 issue(s)
🔍Subdomains
1 found · 112 answered — www