How to make a redirect at 404 with saving the path and parameters?

Question

PHP

The bottom line is that using the .htaccess file, you need to redirect to a subdomain while saving the path and parameters.
For example:
site.com/medels?q=2
with 404 should redirect to
dom.site.com/models?q=2
How can this be done?

Answer 1

1) A 404 redirect is not aesthetically pleasing and search engines don't like it.
2) The answer to your question is here stackoverflow.com/questions/19962787/rewrite-url-a...