DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15768000;includeSubDomains
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
  • • 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 Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
accept-encoding

Caching Headers

5 headers
Cache-Control
Caching
no-cache, no-store, must-revalidate, max-age=0
Etag
Caching
"6911b457-b0f0"
Expires
Caching
Thu, 01 Jan 1970 00:00:01 GMT
Last-Modified
Caching
Mon, 10 Nov 2025 09:45:59 GMT
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Length
Content
45296
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
Nimbus

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

1 headers
Set-Cookie
Cookies
zip=199.67.84.37|US|united_states|California|pleasanton|america|-; Secure; SameSite=Strict; Path=/; Expires=Mon, 29-Dec-25 11:29:52 GMT

Other Headers

3 headers
Date
Other
Sun, 28 Dec 2025 11:37:23 GMT
Nimbus-Id
Other
1ccTgGY7t4ZncabictXZOv0MX9uI0qPZ-YYZ
X-Nimbus-Cache
Other
MISS

Recommendations

Enable compression (gzip/brotli) to improve performance

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