📄WHOIS
RUCENTER-SU · registered 17 years ago
🌐DNS
1 A · 7 MX · 4 NS · 1 SOA · 8 TXT
🔒SSL/TLS
Let's Encrypt · TLSv1.2 · expires in 60d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: IOMART CLOUD SERVICES LIMITED · Email: Google Workspace · DNS: AWS Route 53 · Cloudflare
📡HTTP
1 redirect → 403 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (150/215) · 1 critical · 2 high
📈Deliverability
A (86/100) · 7 MX · 14 IPs · 5 issue(s)
🔍Subdomains
1 found · 110 answered (2 timed out) — us