Tell me the whitelist.

The URL specified by our company is as follows.
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- https://*.learningbox.online

- Custom domain (When currently applied for the option) 

- https://quizgenerator.net/

- https://*.quizgenerator.net/

- https://d11752705kdcd6.cloudfront.net/

- https://cdn.quizgenerator.net/

-https://media-cdn.quizgenerator.net/

- https://cdnjs.cloudflare.com/

-Port number: 80,443
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Please change your firewall settings so that you can connect to the list of URLs specified by us.