Site redirects on mobile

My site www,dfwsportssource on redirects to porn site when looked up by cell phone. How can i fix this in my admin or htaccess. my htaccess is below,

BEGIN Better WP Security
# END Better WP Security

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

# END WordPress

RewriteCond %{HTTP_REFERER} !^http://dfwsportssource.com/.*$ [NC]
RewriteCond %{HTTP_REFERER} !^http://dfwsportssource.com$ [NC]
RewriteCond %{HTTP_REFERER} !^http://www.dfwsportssource.com/.*$ [NC]
RewriteCond %{HTTP_REFERER} !^http://www.dfwsportssource.com$ [NC]

Please help

Eddie