DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=63072000; 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
  • • 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

2 headers
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
17475
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
AtlassianEdge

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

11 headers
Atl-Request-Id
Other
dd914b92-cdf1-4f5a-9c78-7150edf4fe7c
Atl-Traceid
Other
dd914b92cdf14f5a9c787150edf4fe7c
Date
Other
Tue, 10 Feb 2026 15:39:15 GMT
Nel
Other
{"failure_fraction": 0.01, "include_subdomains": true, "max_age": 600, "report_to": "endpoint-1"}
Report-To
Other
{"endpoints": [{"url": "https://dz8aopenkvv6s.cloudfront.net"}], "group": "endpoint-1", "include_subdomains": true, "max_age": 600}
Server-Timing
Other
atl-edge;dur=57,atl-edge-internal;dur=2,atl-edge-upstream;dur=56,atl-edge-pop;desc="aws-us-east-1"
Via
Other
1.1 7b0a3da03f41361eb04138752c927d30.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
Ewg6nwhoABBDOC-kq2W6AV0-DirIk6oUI-Jud21xDUXa5bPSi1SKCg==
X-Amz-Cf-Pop
Other
IAD61-P7
X-Cache
Other
Error from cloudfront
X-Varnish
Other
819140391

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching