V hosts sa da ovplyvnit len domena (hosts sa prehladava pred DNS). Takze len www.server.cz
http://vlaurie.com/computers2/Articles/hosts.htm
No wildcards are allowed and only the main domain name is a valid entry. Directories and files at a site are not supported. Thus “www.microsoft.com” is a valid entry but “www.microsoft.com/windows98/” is not.