📄WHOIS
Chengdu West Dimension Digital Technology Co., Ltd. · registered 17 years ago · expires 1/27/2032
🌐DNS
7 A · 3 MX · 2 NS · 1 SOA · 4 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.3 · expires in 110d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗ (p=none)
💻Tech Stack
Host: Zenlayer Inc · Email: Self-hosted · Next.js
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (115/195) · 1 critical · 3 high
⚠️Threats
risk: medium · 1 recommendation(s)
📈Deliverability
A (81/90) · 3 MX · 5 IPs · 4 issue(s)
🔍Subdomains
3 found · 94 answered (18 timed out) — app, mail, www