📄WHOIS
Shanghai Best Oray Information S&T Co., Ltd. · registered 27 years ago · expires 11/1/2026
🌐DNS
1 A · 1 MX · 2 NS · 4 CAA · 1 SOA · 2 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 86d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Hangzhou Alibaba Advertising Co.,Ltd. · Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✓ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (145/225) · 1 critical · 2 high
📈Deliverability
D (42/100) · 1 MX · 1 IPs · 5 issue(s)
🔍Subdomains
1 found · 113 answered — www