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 corex.cblnetwork.com, sequoia.xeedcore.com, not for ftp.crchost.com

Cached · just now
11 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
Good
nosniff
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 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

0 headers
No caching headers found

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

4 headers
Date
Other
Fri, 09 Jan 2026 19:46:35 GMT
Link
Other
<https://4vconsultores.creativos.cr/wp-json/>; rel="https://api.w.org/", <https://4vconsultores.creativos.cr/wp-json/wp/v2/pages/1023>; rel="alternate"; title="JSON"; type="application/json", <https://4vconsultores.creativos.cr/>; rel=shortlink
X-Nginx-Upstream-Cache-Status
Other
EXPIRED
X-Server-Powered-By
Other
Engintron

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching