Domains to whitelist on your network

Some school networks block certain website domains, and that may prevent Knowledgehook from working properly. To avoid this, please have your school IT administrators "whitelist" these website domains (and all their subdomains) to make sure they don't get blocked:

1. knowledgehook.com
2. khmath.com
3. playkh.com
4. joinkh.com
5. intercom.io
6. intercomcdn.com
7. intercomassets.com
8. zopim.com
9. vimeo.com
10. docsend.com
11. fonts.googleapis.com
12. cdnjs.cloudflare.com
13. maxcdn.bootstrapcdn.com
14. use.fontawesome.com
15. stripe.com
16. jsdelivr.net
17. gstatic.com
18. cdn.temasys.io
19. code.jquery.com
20. cdn.rawgit.com
21. ajax.googleapis.com
22. maps.googleapis.com
23. unpkg.com
24. ajax.aspnetcdn.com
25. google-analytics.com
26. zopim.com
27. zdassets.com
28. zendesk.com
29. wurfl.io

You can let us know if your school administrators need any help or clarification.