📄WHOIS
Alibaba Cloud Computing (Beijing) Co., Ltd. · registered 6 years ago · expires 12/12/2027
🌐DNS
1 A · 4 MX · 2 NS · 1 SOA · 3 TXT
🔒SSL/TLS
WoTrus CA Limited · TLSv1.3 · expires in 202d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: Alibaba Cloud · Email: Self-hosted · Cloudflare · Express.js
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
F (30/90) · 0 MX · 0 IPs · 3 issue(s)
🔍Subdomains
0 found · 112 answered