📄WHOIS
Xin Net Technology Corporation · registered 30 years ago · expires 8/3/2028
🌐DNS
3 A · 1 MX · 5 NS · 1 SOA · 2 TXT
🔒SSL/TLS
GlobalSign nv-sa · TLSv1.3 · expires in 231d · 2 SANs
✉️Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
💻Tech Stack
Host: IDC, China Telecommunications Corporation · Email: Self-hosted
📡HTTP
2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
🛡️Security
C (135/215) · 1 critical · 2 high
📈Deliverability
B (77/100) · 1 MX · 2 IPs · 3 issue(s)
🔍Subdomains
wildcard DNS — every guessed name resolves
📚Web Archive
first snapshot 1999-04-28 · 27y archived