title: Produce a 404 error when a domain isn't set up (WHM/CentOS)
body: <p>I'm using WHM/cPanel on a CentOS Linux box. When a user types a random sub-domain which does not exist (blahblahblah.mysite.com), they are redirected to defaultwebpage.cgi which has a 200 response header. This is causing SEO issues, is there a way to give a 404 response instead?</p>