This site can’t be reached

My site's cloudfront distribution was working fine but now it shows this:

This site can’t be reachedCheck if there is a typo in www.myteachercircles.com. DNS_PROBE_FINISHED_NXDOMAIN // my site is www.myteachercircles.com

I am using only AWS services: The website is hosted in an S3 bucket. The URL given by the S3 bucket works fine: http://myteachercircles.com.s3-website-sa-east-1.amazonaws.com. I am using CloudFront, a custom SSL certificate and Route 53.

I am not an expert but everything seems to be properly configured. I followed this checklist given to my by ChatGPT and

Verify your domain's DNS settings in Route 53:

• Make sure your domain is properly registered with Route 53 or another domain registrar.
• Check the hosted zone for your domain in Route 53 and ensure the correct name servers are configured. //I GOT THE DOMAIN IN ROUTE 53 SO EVERYTHING HERE SHOULD BE FINE

Check your domain's DNS records:

• Ensure you have an "A" record or an "ALIAS" record pointing to the CloudFront distribution. // CHECKED
• Alternatively, you can use a "CNAME" record if you have a subdomain pointing to the CloudFront distribution. // CHECKED

Check the CloudFront distribution settings:

• Ensure your distribution is enabled and properly configured. // I AM NOT SURE WHAT IS "PROPERLY CONFIGURED" BUT AS I SAID MY WEBPAGE WAS WORKING UNTIL RECENTLY
• Make sure your distribution's "Alternate Domain Names (CNAMEs)" field includes your domain name (e.g., www.myteachercircles.com). // CHECKED

Confirm the SSL/TLS certificate settings:

• Ensure the SSL/TLS certificate is valid and associated with your CloudFront distribution. //YES
• The certificate should cover your domain name (e.g., *.myteachercircles.com or www.myteachercircles.com). //YES