📄WHOIS
RU-CENTER-RU · registered 25 years ago
🌐DNS
1 A · 2 MX · 2 NS · 1 SOA · 1 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 78d · 2 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✓ (p=reject)
💻Tech Stack
Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (143/215) · 2 critical · 2 high
📈Deliverability
D (36/90) · 2 MX · 0 IPs · 3 issue(s)
🔍Subdomains
3 found · 91 answered (21 timed out) — en, img, www
📚Web Archive
no snapshots found