RewriteEngine On
RewriteCond %{HTTP_HOST} ^domain.com$ [OR]
RewriteCond %{HTTP_HOST} ^www.domain.com$ [OR]
RewriteCond %{HTTPS_HOST} ^domain.com$ [OR]
RewriteCond %{HTTPS_HOST} ^www.domain.com$ [OR]
RewriteRule (.*)$ http://www.domain.com.mx/$1 [R=301,L]

RewriteEngine on
RewriteRule ^(.*)$ https://www.domain.com.mx/$1 [R=301,L]