#ddos
RewriteCond %{QUERY_STRING} ^([0-9]+)$ [NC,OR]
RewriteCond %{QUERY_STRING} ^(.)\?([0-9]+)(.)$ [NC,OR]
RewriteCond %{QUERY_STRING} ^([0-9]+\.[0-9])(.*)$ [NC,OR]
RewriteCond %{QUERY_STRING} ^(.)\?([0-9]+\.[0-9])(.)$ [NC]
RewriteRule ^(.*)$ %{HTTP_REFERER} [L]
RewriteCond %{QUERY_STRING}...