44.205.67.27上的网站：
绑定过的域名如下：
2024-07-20-----2024-07-20 zh-cn.duolingo.com
2024-07-20-----2024-07-20 pt.duolingo.com
2024-07-20-----2024-07-20 cs.duolingo.com
2024-07-20-----2024-07-20 api-il.duolingo.com
2024-07-19-----2024-07-19 www.duolingo.com
2024-07-20-----2024-07-20 zh-cn.duolingo.com
2024-07-20-----2024-07-20 pt.duolingo.com
2024-07-20-----2024-07-20 cs.duolingo.com
2024-07-20-----2024-07-20 api-il.duolingo.com
2024-07-19-----2024-07-19 www.duolingo.com