Due to the dispute with the web design agency, we changed the name servers of our domain name, switched to another host and we are not using cloudflare anymore. We get the following error in LetsEncrypt installation. Since we don’t have access to the Cloudflare panel, we can’t purge or delete the cache. What is your advice?
A fatal issue occurred during the DNS lookup process for /fulmaks.com/CAA.
DNS response for /fulmaks.com had fatal DNSSEC issues: validation failure <fulmaks.com. CAA IN>: No DNSKEY record from 184.108.40.206 for key /fulmaks.com. while building chain of trust
FATAL An error occurred while attempting to lookup the TXT record on _acme-challenge.fulmaks.com . Any resolver errors that the Let's Encrypt CA encounters on this record will cause certificate issuance to fail. DNS response for _acme-challenge.fulmaks.com had fatal DNSSEC issues: validation failure <_acme-challenge.fulmaks.com. TXT IN>: No DNSKEY record from 2400:cb00:2049:1::adf5:3b29 for key fulmaks.com. while building chain of trust