There is a .htaccess file in my public_html directory although it isn’t in this domain’s directory.
Here are two sections of commands that look like they might have caused this problem.
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
RewriteRule .*\.(jpg|jpeg|gif|png|bmp)$ – [F,NC]
The weird thing about all of this is that I installed wordpress on my main domain the exact same way I did on this one and it has no issues what so ever.