📄WHOIS
Bizcn.com, Inc. · registered 24 years ago · expires 2/25/2028
🌐DNS
1 A · 2 MX · 2 NS · 1 SOA · 2 TXT
🔒SSL/TLS
DigiCert, Inc. · TLSv1.3 · expires in 137d · 6 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: China Telecom (Group) · Email: Self-hosted · Apache
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (145/215) · 1 critical · 2 high
📈Deliverability
C (60/90) · 2 MX · 8 IPs · 9 issue(s)
🔍Subdomains
0 found · 112 answered
📚Web Archive
first snapshot 2002-06-08 · 24y archived