帮帮忙，什麽是cname value

dechuanjia

我最近买了个外国网站，想改domain name
可是他回我，我真的不明白，谁可以解释下我要怎么做
You need to be owner of a domain, and then you must provide us with a subdomain to point to your web. You can contact your domain provider to create a CNAME value for your subdomain

alloke90

你想改Domain name 可是为什么会扯上Subdomain？ 可以放些画面你的流程？