If you don't know about Namecoin here are too additional ressources you might want to check out: "OkTurtles + DNSChain" (working Namecoin + DNS implementation): http://okturtles.com/ and "Providing better confidentiality and authentication on the Internet using Namecoin and MinimaLT" : https://github.com/FredericJacobs/safeweb/blob/master/paper....