DNS Gurus

SSL Verification Bypassed

The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for cdn2.mandrill.com, not for cdn.mandrill.com

Cached · just now
22 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Weak
frame-ancestors
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
  • • Significantly strengthen CSP directives
  • • 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
keep-alive
Transfer-Encoding
Performance
chunked

Caching Headers

3 headers
Cache-Control
Caching
no-store, no-cache, must-revalidate
Expires
Caching
Thu, 19 Nov 1981 08:52:00 GMT
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

12 headers
Date
Other
Sat, 27 Dec 2025 11:21:13 GMT
Intuit_tid
Other
Self=1-694fc129-1967ee17778916a16e209519;Root=1-694fc129-7bd38295008e8ff447d5cf54
Via
Other
1.1 ad90c41dcd819cda8680b348a8c92d6e.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
82MZWpwPVy-NgzKSnoQdoqdK6NRRZVtSnZs4UwUQCLQY6n790Jzs7Q==
X-Amz-Cf-Pop
Other
MCI50-P1
X-Amzn-Trace-Id
Other
Self=1-694fc129-1967ee17778916a16e209519;Root=1-694fc129-7bd38295008e8ff447d5cf54
X-Cache
Other
Miss from cloudfront
X-Envoy-Decorator-Operation
Other
mandrill-app-desired-service.mctx-mandrillapp-usw2-prd.svc.cluster.local:8090/*
X-Envoy-Upstream-Service-Time
Other
20
X-Intuit-Upstream-Locality-Region
Other
us-west-2
X-Request-Id
Other
Self=1-694fc129-1967ee17778916a16e209519;Root=1-694fc129-7bd38295008e8ff447d5cf54
X-Spanid
Other
88665659-cd8e-163d-531b-859055b14812

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 1059ms