📄WHOIS
REGRU-SU · registered 8 years ago
🌐DNS
1 A · 1 MX · 2 NS · 1 SOA · 5 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.3 · expires in 70d · 1 SANs
✉️Email Auth
SPF ✗ · DKIM ✓ · DMARC ✗
💻Tech Stack
CDN: Cloudflare · Host: PJSC Rostelecom · Email: Self-hosted · nginx
📡HTTP
HTTP 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (133/215) · 2 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
B (82/100) · 1 MX · 1 IPs · 3 issue(s)
🔍Subdomains
2 found · 107 answered (5 timed out) — mail, www