SSL Verification Bypassed
The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.
Reason:
Hostname Mismatch - certificate is issued for *.coreserver.jp, coreserver.jp, not for mx1.value-server.com
Open
Cached
·
just now
9
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31536000
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
Performance Headers
Accept-Ranges
bytes
Vary
Accept-Encoding,User-Agent
accept-ranges: bytes vary: Accept-Encoding,User-Agent
Caching Headers
Etag
"2b9-55bb72c8c94b7"
Last-Modified
Tue, 17 Oct 2017 05:12:48 GMT
etag: "2b9-55bb72c8c94b7" last-modified: Tue, 17 Oct 2017 05:12:48 GMT
Content Headers
Content-Length
697
Content-Type
text/html
content-length: 697 content-type: text/html
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Sun, 12 Apr 2026 09:22:09 GMT
date: Sun, 12 Apr 2026 09:22:09 GMT
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching