DNS Gurus
Cached · just now
12 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=64072000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
accept-encoding

Caching Headers

3 headers
Cache-Control
Caching
private,no-cache,no-store,max-age=0,must-revalidate
Expires
Caching
Thu, 01 Jan 1970 00:00:00 GMT
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Length
Content
37234
Content-Type
Content
text/html;charset=UTF-8

Server Headers

1 headers
Server
Server
ZGS

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
zsltssn=-plm66zwl68ddpna7q3e4d20ysdl5r0g9lul9hb9riwykgnj30; Path=/; Max-Age=7776000; Expires=Mon, 30-Mar-2026 03:10:01 PDT;Httponly;Secure;SameSite=Strict

Other Headers

1 headers
Date
Other
Tue, 30 Dec 2025 10:10:01 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance