DNS Gurus
Cached · just now
19 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

Caching Headers

2 headers
Age
Caching
58512
Last-Modified
Caching
Sat, 10 Jan 2026 08:00:03 GMT

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

11 headers
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9bbaa393f87913b6-IAD
Date
Other
Sun, 11 Jan 2026 00:15:15 GMT
Surrogate-Control
Other
max-age=86398
Surrogate-Key
Other
www.dropboxsign.com 64412cfef2e5476af2f044bd pageId:6581f1cf87ef16b6dbe742e9 6581f1cf87ef16b6dbe7430f 6581f1cf87ef16b6dbe743a8 6581f1cf87ef16b6dbe74442
Via
Other
1.1 68261aebcfc232344da2ef3bf1d3f9ea.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
4J_ILIM_zmrp8tVeNX4OB1la1Bg7ZjGq6GBuStc36cjX9QGL8KiAQg==
X-Amz-Cf-Pop
Other
IAD89-P1
X-Cache
Other
RefreshHit from cloudfront
X-Cluster-Name
Other
us-east-1-prod-hosting-red
X-Lambda-Id
Other
ddbf35b9-a5a0-49b9-89ad-d427e3a04384

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching