The site cannot provide a secure connection

Cosimo Malagrino

• March 26, 2026 14:01

Good morning, when I try to access my Brizy Website http://www.culturaeformazioneimprenditoriale.it/, Google give me this error:

The site cannot provide a secure connection.
culturaeformazioneimprenditoriale.it sent an invalid response.

Try running the Windows Network Diagnostics tool.
ERR_SSL_PROTOCOL_ERROR

0

• 

  KC George

  • March 26, 2026 15:24

  Hello Cosimo,

  The CNAME record for your domain needs a correction. Kindly change the value from culturaeformazioneimprenditoriale.it to coyote1c8295a8.brizy.site  and get back to us. We will add the SSL certificate.

  

  0
• 

  Cosimo Malagrino

  • March 26, 2026 15:36

  Done

  0
• 

  KC George

  • March 26, 2026 16:11

  Hello Cosimo,

  I tested the CNAME you have added at https://dnschecker.org/all-dns-records-of-domain.php?query=www.culturaeformazioneimprenditoriale.it&rtype=CNAME&dns=google. It says no CNAME found.

  

  Could you verify that the CNAME you added has been saved and is still accessible?

  0
• 

  Cosimo Malagrino

  • March 27, 2026 09:40

   

  Strange... here's my site record setup:

  0
• 

  KC George

  • March 27, 2026 11:18

  Hello Cosimo,

  Please notify your domain registrar that the CNAME record you added does not appear in a DNS lookup of your domain. Kindly request them to look into it. Here is how you can do a DNS lookup of your domain: https://jmp.sh/41SclAea

  0
• 

  Cosimo Malagrino

  • March 27, 2026 18:18

  Hello this is the reply of my domain provider:
  
  

  Hi Cosimo,
  I don't see any problems, except that www.culturaeformazioneimprenditoriale.it doesn't have a certificate, or rather, it has a certificate that expired on February 6th. You should therefore contact the hosting provider (assuming they also offer the certificate, this is the response from our tool):
  ########
  SSL Verification for: www.culturaeformazioneimprenditoriale.it
  -------------------------------------------
  Resolved IP: 34.227.201.170
  Issuer (CA): Let's Encrypt
  Subject: www.culturaeformazioneimprenditoriale.it
  Valid from: 08/11/2025 02:29:45
  Valid until: 06/02/2026 02:29:44
  [WARNING] Server Header not present
  Intermediates: 1
  [ERR] Verify certificate chain
  CN = www.culturaeformazioneimprenditoriale.it
  error 10 at 0 depth lookup: certificate has expired
  
  [ERR] Certificate EXPIRED on 06/02/2026 02:29:44
  ##########
  
  Detailed check (external):
  https://www.sslshopper.com/ssl-checker.html#hostname=www.culturaeformazioneimprenditoriale.it
  
  I remain at your disposal for any further questions.
  
  Sincerely,
  Alessandro

  0
• 

  KC George

  • March 28, 2026 05:37

  Hello Cosimo,

  Dominiok has fixed the issue and the CNAME record is now visible.

  

  We have installed the SSL certificate as well. Please check https://www.culturaeformazioneimprenditoriale.it/ again. If you continue to see the SSL error, kindly reload the page by selecting the "Reload" icon in the browser address bar.

  

  0

Please sign in to leave a comment.