📄WHOIS
MarkMonitor Information Technology (Shanghai) Co., Ltd. · registered 21 years ago · expires 10/20/2032
🌐DNS
1 A · 1 MX · 4 NS · 1 SOA · 1 TXT
🔒SSL/TLS
DigiCert, Inc. · TLSv1.3 · expires in 116d · 10 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: CHINANET BACKBONE · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✓
🛡️Security
C (125/225) · 2 critical · 3 high
📈Deliverability
F (20/100) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
0 found · 113 answered