📄WHOIS
Xiamen ChinaSource Internet Service Co., Ltd · registered 25 years ago · expires 3/5/2028
🌐DNS
1 A · 1 MX · 2 NS · 1 SOA · 1 TXT
🔒SSL/TLS
DigiCert Inc · TLSv1.2 · expires in 96d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✗ · DMARC ✓ (p=quarantine)
💻Tech Stack
Host: IDC, China Telecommunications Corporation · Email: Self-hosted · Apache
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
🛡️Security
C (145/225) · 1 critical · 3 high
📈Deliverability
B (84/100) · 1 MX · 1 IPs · 3 issue(s)
🔍Subdomains
2 found · 113 answered — www, www2
📚Web Archive
first snapshot 2001-07-23 · 24y archived