📄WHOIS
Hong Kong Domain Name Registration Company Limited
🌐DNS
1 A · 2 MX · 2 NS · 1 PTR · 1 SOA · 2 TXT
🔒SSL/TLS
Sectigo Limited · TLSv1.3 · expires in 171d · 3 SANs
✉️Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
💻Tech Stack
Host: Hong Kong University of Science and Technology · Email: Self-hosted · nginx
📡HTTP
1 redirect → 200 · HSTS ✗ · CSP ✓ · X-Frame ✓ · Nosniff ✓
🛡️Security
C (130/225) · 2 critical · 3 high
⚠️Threats
risk: low · 1 recommendation(s)
📈Deliverability
B (70/100) · 2 MX · 2 IPs · 3 issue(s)
🔍Subdomains
1 found · 113 answered — www
📚Web Archive
no snapshots found