Where is the robots.txt located ?
In your root directory. This will not de-index the site, but it will stop them from crawling you. Pick your favourite search engine and search robots.txt and you should find a lot of info about it.
Anyone had luck deindexing an entire site, then put all that content on another domain?
So, Which procedure worked for you?Thank you all for answers! I've got it, there are 0 results for all of sentences (from articles) on google now.