25
Low Risk
2026-05-21 04:34:19
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
🌐Domain Info
Targetkeio.ac.jp
Registeredkeio.ac.jp
TLD.ac.jp
🛡️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: Content-Security-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: CloudFront
Fix: 移除或修改 Server/X-Powered-By 响应头
🔌Open Ports (2)
80
http
443
https
🌐DNS Records
A: 131.113.131.113
AAAA: 2001:df0:eb:e0f:131:113:131:113
MX: 0 vmx2.m0.keio.ac.jp.
NS: a26-67.akam.net.
NS: a4-65.akam.net.
NS: a14-66.akam.net.
NS: a3-64.akam.net.
NS: a1-123.akam.net.
NS: a5-66.akam.net.
TXT: "0D1DB5B8E7B95FDBEC26AE39EB62EC7C"
TXT: "docusign=30ff29ed-f927-4b33-a1ed-a85f6e6e3e9f"
TXT: "v=spf1 ip4:131.113.0.0/16 ip4:133.27.0.0/16 ip6:2001:df0:eb::/48 ip6:2001:df2:c900::/48 ~all"
SOA: nsm2.keio.ac.jp. postmaster.keio.ac.jp. 2026051400 10800 3600 1209600 3600
📋HTTP Headers
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
Referrer-Policy: strict-origin-when-cross-origin
Server: CloudFront