7 ms·How can one block .su (Soviet Union gTLD) from resolving?3 points by aj700 13y agoaj700 13y agoAre there resolvers that block all of it instead of known bad sites? Can you do anything on your own OS or browser to block it? Can someone make a browser extension to do this?rwbhn 13y agoShould be able to do it with http://www.opendns.com/ http://www.opendns.com/