DNS Gurus
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13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=2592000
Content-Security-Policy
Good
default-src; base-uri; frame-ancestors; +5 more
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
  • • Strengthen CSP by removing 'unsafe-eval'
  • • 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
Transfer-Encoding
Performance
chunked

Caching Headers

2 headers
Cache-Control
Caching
no-cache, no-store
Pragma
Caching
no-cache

Content Headers

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

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
ARRAffinitySameSite=62ab4472104e1dfcd988fdfd051fcc4c798b2a7d2c300f8530f119bb525378e9;Path=/;HttpOnly;SameSite=None;Secure;Domain=status.five9.com

Other Headers

4 headers
Date
Other
Sun, 18 Jan 2026 04:03:05 GMT
Request-Context
Other
appId=cid-v1:49d131df-f5a1-422c-b00f-7369dce3717e
X-Azure-Ref
Other
20260118T040304Z-r1684d7fb9444slqhC1BL1d9uc0000000qgg0000000000pn
X-Cache
Other
CONFIG_NOCACHE

Recommendations

Enable compression (gzip/brotli) to improve performance