under public_html

.htaccess
# Use PHPBETA as default
AddHandler application/x-httpd-phpbeta .php
# Set PHP handler to application/x-httpd-phpbeta on Fri Dec 18 07:18:52 MST 2015.

htaccess-php-upgrade-backup
[empty]

under public_html/SECONDARYDOMAIN

no htaccess file

under public_html/SECONDARYDOMAIN/Catalog
no htaccess file

under public_html/SECONDARYDOMAIN/Catalog/admin
the htaccess file quoted earlier

under the MAINDOMAIN
no htaccess file