RewriteEngine on

RewriteOptions inherit
RewriteCond %{HTTP_HOST} ^realtainer\.es$ [OR]
RewriteCond %{HTTP_HOST} ^www\.realtainer\.es$
RewriteRule ^realtainer\.es\/?(.*)$ "https\:\/\/realtainer\.es\/wp$1" [R=301,L]
RewriteCond %{HTTP_HOST} ^.*$
RewriteRule ^realtainer\.es\/?(.*)$ "https\:\/\/realtainer\.es\/wp$1" [R=301,L]