Under the settings where the ip address can be selected. I only see my external ip address. And any configuration(blocking sites) that I do from there wouldn't actually take effect. Unless I also try to change the dns server used by the computer itself. I know that my router is already using open dns, because when I type a random website in the address bar:
I'm redirected to this:
I want to block sites from the router using open dns. Is it possible in a free open dns account?