3.216.108.11上的网站：
绑定过的域名如下：
2024-04-02-----2024-04-02 id.duolingo.com
2024-03-24-----2024-03-24 zh-cn.duolingo.com
2024-03-24-----2024-03-24 en.duolingo.com
2024-03-24-----2024-03-24 join.duolingo.com
2024-04-02-----2024-04-02 id.duolingo.com
2024-03-24-----2024-03-24 zh-cn.duolingo.com
2024-03-24-----2024-03-24 en.duolingo.com
2024-03-24-----2024-03-24 join.duolingo.com