打开Cloudflare主页击点添加站点 进入下图页面填写腾讯云购买的域名，点击继续 跳转页面拉至底部，选择Free套餐 ... 分配给我们的DNS服务器地址 ...

Cloudflare doesn't just promise that it won ... Quad9 is an experienced DNS outfit which has been providing a fast and free DNS service since August 2016. The company sells itself on its ability ...

Cloudflare doesn't just promise that it won ... Quad9 is an experienced DNS outfit which has been providing a fast and free ...