Drupal URL change, rewrite goes to static - .htaccess

Question

Setup on media temple, second domain name, same server.
Website duplicated from domainA.com, to domainB.com, under the vhosts. Changed drupal's settings.php to reflect the new domain. When checking under the admin settings, the default front page is listed under the domainB.com URL. So that checks out okay.
Navigate to domainB.com and it resolves as domainA.com's name.
Both domainA & domainB are loading from domainB's folder. This assumption is made because I only changed settings.php in domainB, not domainA, and they are both displaying the data for domainB.
The issue is the address bar is displaying domainA's name.
domainB's htaccess file has:
# enforce https
RewriteEngine On
RewriteCond %{SERVER_PORT} 80
RewriteRule ^(.*)$ https://domainB.com/$1 [R,L]
# redirect www
RewriteEngine On
RewriteCond %{HTTP_HOST} ^www\.domainB\.com$ [NC]
RewriteRule ^(.*)$ https://domainB.com/$1 [L,R=301]
# drupal subdirectory
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ drupal/$1 [L]
RewriteRule ^$ drupal/ [L]
# disallow indexes
Options -Indexes
RewriteEngine on
Options +FollowSymLinks
php_flag log_errors on
php_value error_reporting 32767
php_value error_log "/var/www/vhosts/domainB.com/logs/php_error.log"
Goals:
1) domainB is identical in operation to domainA, except for domainB's name displaying in the navigation bar and internal links.
2) domainA points to a static page.