DNS Gurus
Cached · just now
8 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

1 headers
Cache-Control
Caching
no-cache, private

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
Apache/2.4.58 (Ubuntu)

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
acelle_mail_session=eyJpdiI6IkZyL0FIeDc5WlJkSlY5WlFFaVpaaVE9PSIsInZhbHVlIjoiNEk4VDY5ZWxLbXUvTzA5d1QyWno3dTI0WS82TWlOdlMyNkJ3aXd2aGtXbGVsbkhNYk5VUTFxaXJ5cUFzb0l6dU1Ia3BqdlNibHFjZ01HZWU3a0xIajdhZ2VtZmRscmJEcU90bU1BUU44Z0RZUE9UZzNkSXVCbjlsZW0rSHRIZVYiLCJtYWMiOiI5OGI0MTIyY2JiNGM1ZjQ1YTQ4YTJlNTFkMTBiOTA3YjA5ZDlhNDgyNDU0YzJjYWUzNjJjYjMwNDhhODNhNGY2IiwidGFnIjoiIn0%3D; expires=Sat, 03 Jan 2026 02:00:29 GMT; Max-Age=7200; path=/; secure; httponly; samesite=lax

Other Headers

1 headers
Date
Other
Sat, 03 Jan 2026 00:00:29 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance