RewriteEngine on
RewriteCond %{HTTP_HOST} ^fermentao\.com\.br$ [OR]
RewriteCond %{HTTP_HOST} ^www\.fermentao\.com\.br$
RewriteCond %{REQUEST_URI} !^/[0-9]+\..+\.cpaneldcv$
RewriteCond %{REQUEST_URI} !^/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$
RewriteCond %{REQUEST_URI} !^/\.well-known/acme-challenge/[0-9a-zA-Z_-]+$
RewriteRule ^/?$ "http\:\/\/www\.wcnfermentao\.com\.br\/" [R=301,L]

<Files 403.shtml>
order allow,deny
allow from all
</Files>