@rg305 we are already using DNS challenge with:
certbot certonly --cert-name weeby.store --manual --preferred-challenges dns -d "weeby.store,*.weeby.store" --deploy-hook "apachectl -k graceful"
We are hosting one website under the subdomain name: newn.weeby.store that matches our wildcard SSL.
now we have created a CNAME , and the custom domain has created an A record for newnfashion.com and point it to our server xx.xxx.xx.xxx
please correct if i'm wrong, we need to obtain a new SSL cert for the new domain name newnfashion.com?