If you already meet the name in accordance with the 3 criteria above, we live check the existence. Have been used by others or not. Because one domain name should only be used by one person / organization. Sometimes joint Bali Web Design we meet with a name that uses the local language, is also less good because the domain is used in the internet world with global market share. Then, this web / blog is used for what purposes. For example for a commercial store that is more commercial recommended .com, for government offices. Gov or .go.id, for university .ac.id and others. There are no rules, laws or laws that govern this, but each category has been provided based on its function. go.id (goverment indonesia) or .gov (government), .ac.id (academic id), .com (commercial) or .co.id (commercial indonesia) etc.