📄WHOIS
Regional Network Information Center, JSC dba RU-CENTER · registered 27 years ago · expires 11/17/2026
🌐DNS
1 A · 1 MX · 2 NS · 4 CAA · 1 SOA · 8 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.2 · expires in 79d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: LLC VK · Email: Self-hosted
📡HTTP
3 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
B (155/215) · 1 critical · 1 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
A (94/100) · 1 MX · 2 IPs · 2 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
no snapshots found