📄WHOIS
Internet Domain Name System Beijing Engineering Research Center LLC (ZDNS) · registered 9 years ago · expires 9/8/2028
🔒SSL/TLS
DigiCert, Inc. · TLSv1.2 · expires in 163d · 2 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: CHINANET BACKBONE · nginx
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✓
🛡️Security
D (100/215) · 3 critical · 2 high
⚠️Threats
risk: medium · 2 recommendation(s)
📈Deliverability
F (20/90) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
1 found · 112 answered — www