52.2.155.139上的网站：
绑定过的域名如下：
2025-02-18-----2025-03-03 formstack.registration.goldcast.io
2025-02-20-----2025-02-20 cloudflare.registration.goldcast.io
2025-02-20-----2025-02-20 eventhub.goldcast.io
2025-02-18-----2025-03-03 formstack.registration.goldcast.io
2025-02-20-----2025-02-20 cloudflare.registration.goldcast.io
2025-02-20-----2025-02-20 eventhub.goldcast.io