DNS Gurus
Cached · just now
21 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Significantly strengthen CSP directives
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding,Accept-Encoding

Caching Headers

1 headers
Age
Caching
65729

Content Headers

1 headers
Content-Type
Content
text/html

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

14 headers
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9bcb4f971c2fda36-IAD
Date
Other
Tue, 13 Jan 2026 02:48:52 GMT
Surrogate-Control
Other
max-age=84398
Surrogate-Key
Other
www.dropboxsign.com 64412cfef2e5476af2f044bd pageId:6581f1cf87ef16b6dbe742e9 6581f1cf87ef16b6dbe7430f 6581f1cf87ef16b6dbe743a8 6581f1cf87ef16b6dbe74442
Via
Other
1.1 3500e6db5ae43764ed5ca43fc6d56058.cloudfront.net (CloudFront), 1.1 9557da2570df16242f84a67f254d7f30.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
GfCk8MT6oXZbbhmqHwyOBXciFACM4b-9y-ibNEVuW17GlcZwq7Bx-A==
X-Amz-Cf-Pop
Other
IAD89-P1
X-Cache
Other
Miss from cloudfront
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
23a41013-7780-4620-8b81-af04008481fe
X-Server
Other
Smartling
X-Sl-Norewrite
Other
1
X-Sl-Notranslate
Other
1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching