📄WHOIS
Chengdu West Dimension Digital Technology Co., Ltd. · registered 21 years ago · expires 5/29/2035
🌐DNS
1 A · 2 MX · 2 NS · 1 SOA · 2 TXT
🔒SSL/TLS
TrustAsia Technologies, Inc. · TLSv1.2 · expires in 36d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: CHINANET BACKBONE · Email: Self-hosted · OpenResty
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (135/215) · 1 critical · 2 high
📈Deliverability
C (55/90) · 2 MX · 4 IPs · 8 issue(s)
🔍Subdomains
3 found · 88 answered (24 timed out) — m, mail, www