DNS Gurus
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19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Good
default-src; base-uri; script-src; +12 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Strengthen CSP by removing 'unsafe-eval'
  • • 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-store,no-cache
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
OH.FLID=70e75c7f-6347-434b-bf44-bf8f5fb9c78c; expires=Tue, 12 Jan 2027 17:16:46 GMT; path=/; secure; samesite=none; httponly

Other Headers

7 headers
Date
Other
Mon, 12 Jan 2026 17:16:46 GMT
Nel
Other
{"report_to":"NelOfficeHubUpload1","max_age":3600,"failure_fraction":1.0,"success_fraction":0.01}
Report-To
Other
{ "group": "csp-endpoint", "max_age": 86400, "endpoints": [{ "url": "https://csp.microsoft.com/report/Harmony-App-PROD" }]}
X-Afd-Rule
Other
ForwardToCosmicPRODRing
X-Cache
Other
CONFIG_NOCACHE
X-Msedge-Ref
Other
Ref A: 9F9AD30C21A1447FA851254E1D8116D9 Ref B: BL2EDGE2519 Ref C: 2026-01-12T17:16:46Z
X-Ua-Compatible
Other
IE=edge,chrome=1

Recommendations

Enable compression (gzip/brotli) to improve performance