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:

Expired Certificate - the server's certificate has expired

Open Cached · just now
9 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
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
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

0 headers
No performance headers found

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
224
Content-Type
Content
text/html; charset=iso-8859-1

Server Headers

1 headers
Server
Server
Apache

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Date
Other
Thu, 27 Nov 2025 17:10:13 GMT
Location
Other
https://res1.encuestas.santander.com.ar/
Via
Other
1.1 edc9e8add41b7fdb36486f4cca170748.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
dDX3Pt8Dx6FrVFmpeguSvRQz2KsLrzjkFVj0JtfgoC5PXHUIAA58_w==
X-Amz-Cf-Pop
Other
IAD61-P5
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Analysis completed in 1012ms