📄WHOIS
MarkMonitor Information Technology (Shanghai) Co., Ltd. · registered 25 years ago · expires 11/21/2032
🌐DNS
2 A · 4 NS · 1 SOA · 1 TXT
🔒SSL/TLS
DigiCert, Inc. · TLSv1.3 · expires in 89d · 48 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: CHINANET BACKBONE
📡HTTP
1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
D (110/215) · 2 critical · 2 high
📈Deliverability
F (20/90) · 0 MX · 0 IPs · 4 issue(s)
🔍Subdomains
5 found · 112 answered — mail, mx, mx1, mx2, www
📚Web Archive
no snapshots found