📄WHOIS
Beijing Brandma International Networking Technology Ltd. · registered 5 years ago · expires 12/8/2027
🌐DNS
1 A · 2 NS · 1 SOA · 4 TXT
🔒SSL/TLS
invalid — DigiCert, Inc. · TLSv1.3 · expires in 40d · 26 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: IDC, China Telecommunications Corporation · nginx
📡HTTP
HTTP 404 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (120/215) · 2 critical · 2 high
📈Deliverability
F (20/90) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
1 found · 112 answered — www