When using my own domain at the web host <snip>, I occasionally have issues with two versions of the same site getting indexed by Google [example.com + example.hostingcompany.com]. This website hosting company always seems to issue a subdomain address with each site, despite opting not to use it.
Is there a tag I can insert into the head of my pages, which will only allow Google to index the site's unique example.com domain, while blocking the example.homestead.com domain from being indexed? I can't switch hosts for the time being, and am desperate to find a solution to the problem.
I should also mention that I am unable to alter the robots.txt, as the host won't allow it.
[edited by: goodroi at 12:04 pm (utc) on Mar 23, 2010]
[edit reason] Examplified [/edit]