📄WHOIS
Chengdu West Dimension Digital Technology Co., Ltd. · registered 23 years ago · expires 4/21/2035
🌐DNS
1 A · 1 MX · 3 NS · 1 SOA · 1 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 226d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: IDC, China Telecommunications Corporation · Email: Self-hosted
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (140/225) · 1 critical · 3 high
📈Deliverability
B (77/100) · 1 MX · 1 IPs · 5 issue(s)
🔍Subdomains
2 found · 113 answered — m, www