Let's Debug

Test result for www.kxan36news.com using http-01

Warning
The domain www.kxan36news.com is being served through Cloudflare CDN. Any Let's Encrypt certificate installed on the origin server will only encrypt traffic between the server and Cloudflare. It is strongly recommended that the SSL option 'Full SSL (strict)' be enabled.
https://support.cloudflare.com/hc/en-us/articles/200170416-What-do-the-SSL-options-mean-
A test authorization for www.kxan36news.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Error creating new order :: Cannot issue for "www.kxan36news.com": The ACME server refuses to issue a certificate for this domain name, because it is forbidden by policy

Submitted Dec 18 23:46:11 2020. Sat in queue for 2ms. Completed in 9s. Show verbose information.