📄WHOIS
RU-CENTER-RU · registered 27 years ago
🌐DNS
1 A · 2 MX · 4 NS · 1 CAA · 1 PTR · 1 SOA · 2 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · ⚠ 13d left · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: data-centr ekaterinburg OOO · Email: Self-hosted · nginx
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
B (165/215) · 1 critical · 1 high
📈Deliverability
A+ (88/90) · 2 MX · 3 IPs · 2 issue(s)
🔍Subdomains
2 found · 112 answered — mail, www
📚Web Archive
no snapshots found