So.. I have my live version of my site e.g v1.0 at domain.com
I then have my development testing version at testing.domain.com
I want testing.domain.com to only be accessible to me for testing, and as such I redirect all other IPs in my .htaccess file to the current live version at domain.com
Given this, do I need to have a robots.txt file on testing.domain.com to block search robots, or will the .htaccess redirect suffice?
Tiny extra little question.. should such a redirect be a 301 permanent redirect?