Here is Information for your Network Administrators.
Domains to Whitelist: In order for users on your network to access Kyte Learning on the web, your firewall and content filter rules should connect to the following hosts. Otherwise, users may be blocked or denied access.
For the following hosts, * means any string not containing a period.
Important notes: The IP addresses that various domain names resolve to don't necessarily fall within any given address range. Even if you don't currently observe activity at the addresses listed above there could be future activity.