Google refers to these type of redirects as "Sneaky Redirects". The company uses HTTP 301 redirects for its links. It redirects the user's searches to pornography sites. The website now automatically redirects to the company's website. For example, if the current URL is codice 15, the browser redirects to codice 16. When the client visits an application requiring authentication, the application redirects it to CAS. Failed slaves can be easily replaced, the master automatically redirects them. The iFilm.com domain currently redirects to the Screen Junkies website. A user agent should detect and intervene to prevent cyclical redirects. The koffice.org domain now redirects to Calligra.org. The "www.zune.net" domain now redirects to Xbox's website, but the software retains the Zune name. The domain StardustCasino.com now redirects to Boyd Gaming's website. The website's URL now simply redirects the reader to Wowhead. The URL sherlaschicken.com currently redirects to Symon's page. The URL now redirects to Apple's iPhone page.