DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; 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
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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

1 headers
Connection
Performance
close

Caching Headers

1 headers
Cache-Control
Caching
no-cache, no-store

Content Headers

2 headers
Content-Length
Content
77
Content-Type
Content
application/json; charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

12 headers
Date
Other
Thu, 01 Jan 2026 09:21:09 GMT
Server-Timing
Other
x-ms-igw-upstream-headers;dur=10.3,x-ms-igw-req-overhead;dur=0.2
Www-Authenticate
Other
Bearer resource="https://service.flow.microsoft.com/" realm="" authorization_uri="https://login.windows.net/", error="invalid_token", error_description="The authentication failed because of a missing or empty 'Authorization' header."
X-Ms-Activity-Vector
Other
00
X-Ms-Correlation-Id
Other
04e7c0bc-e4a7-46f0-897f-9dd2c2378d07
X-Ms-Correlation-Request-Id
Other
04e7c0bc-e4a7-46f0-897f-9dd2c2378d07
X-Ms-Flow-Mobile-Ios-Version
Other
3.0.421
X-Ms-Flow-Routing-Request-Id
Other
WESTUS:20260101T092109Z:cd4a6777-048f-469d-91c2-24a36b69241f
X-Ms-Igw-Tracking-Id
Other
712af4aa-bc8b-4f32-9127-75b023a95aae20260101092109_prdcm301wusgb0_1
X-Ms-Islandgateway
Other
_prdcm301wusgb0_1
X-Ms-Request-Id
Other
westus:cd4a6777-048f-469d-91c2-24a36b69241f
X-Ms-Service-Request-Id
Other
712af4aa-bc8b-4f32-9127-75b023a95aae

Recommendations

Enable compression (gzip/brotli) to improve performance