DNS Gurus
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15 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
sameorigin
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-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
Upgrade
Transfer-Encoding
Performance
chunked

Caching Headers

4 headers
Cache-Control
Caching
private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0
Expires
Caching
Wed, 31 Dec 2025 13:51:39 GMT
Last-Modified
Caching
Wed, 31 Dec 2025 13:51:39 GMT
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Language
Content
en
Content-Type
Content
text/html; charset=UTF-8

Server Headers

2 headers
Server
Server
Apache/2.4.62 (AlmaLinux) OpenSSL/3.5.1
X-Powered-By
Server
PHP/8.0.30

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
roundcube_sessid=2c0j75nhs5bf2hm9te16utme5e; path=/; domain=.mboxlogin.com; secure; HttpOnly

Other Headers

2 headers
Date
Other
Wed, 31 Dec 2025 13:51:39 GMT
Upgrade
Other
h2,h2c

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology