30
Medium Risk
2026-05-21 03:59:05
Security Issues Found
- ⚠️[LOW] 服务器信息泄露
- ⚠️[MEDIUM] 缺少 HTTP 安全头
Recommendations
- 💡添加 DMARC 记录增强邮件安全
- 💡配置 Web 服务器添加这些安全头
- 💡移除或修改 Server/X-Powered-By 响应头
- 💡添加 SPF 记录防止邮件伪造
🌐Domain Info
Targetonlinefreecourse.net
Registeredonlinefreecourse.net
TLD.net
🛡️Threat Intelligence (7 platforms)
BlacklistNot Blacklisted
Malware0
Phishing0
Abuse Score0/100
🐛Vulnerabilities Found (2)
MEDIUM缺少 HTTP 安全头
缺少以下安全头: X-Frame-Options, X-XSS-Protection, X-Content-Type-Options, Strict-Transport-Security, Content-Security-Policy, Referrer-Policy, Permissions-Policy
Fix: 配置 Web 服务器添加这些安全头
LOW服务器信息泄露
响应头泄露服务器信息: Server: cloudflare
Fix: 移除或修改 Server/X-Powered-By 响应头
🔌Open Ports (4)
80
http
443
https
8080
unknown
8443
unknown
🌐DNS Records
A: 104.21.78.73
A: 172.67.217.221
AAAA: 2606:4700:3031::6815:4e49
AAAA: 2606:4700:3036::ac43:d9dd
MX: 0 mail.boxmailbox.com.
NS: jay.ns.cloudflare.com.
NS: maya.ns.cloudflare.com.
TXT: "google-site-verification=fxL0kP8AlfCJGZlAeO-OwI8tzT2-PxhMRegHcSowSsU"
SOA: jay.ns.cloudflare.com. dns.cloudflare.com. 2402922308 10000 2400 604800 1800
📋HTTP Headers
Server: cloudflare