📄WHOIS
RU-CENTER-RU · registered 17 years ago
🌐DNS
1 A · 1 MX · 3 NS · 1 PTR · 1 SOA · 5 TXT
🔒SSL/TLS
invalid — Hellenic Academic and Research Institutions CA · TLSv1.3 · expires in 122d · 42 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: LLC VK · Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
A (94/100) · 1 MX · 2 IPs · 2 issue(s)
🔍Subdomains
4 found · 112 answered — m, mail, mobile, www
📚Web Archive
no snapshots found