📄WHOIS
Chengdu West Dimension Digital Technology Co., Ltd. · registered 11 years ago · expires 10/8/2026
🌐DNS
1 A · 2 MX · 6 NS · 1 SOA
🔒SSL/TLS
invalid — Let's Encrypt · TLSv1.2 · expires in 50d · 1 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Tencent Cloud · Email: Self-hosted · nginx
📡HTTP
HTTP 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (135/215) · 2 critical · 2 high
📈Deliverability
D (47/90) · 2 MX · 4 IPs · 8 issue(s)
🔍Subdomains
1 found · 112 answered — www
📚Web Archive
first snapshot 2015-03-20 · 11y archived