I have Akamai Dynamic Site Delivery, but I imagine this should apply to any CDN or proxy capable of modifying the Host header and picking an origin server by domain name.
User Story: My company is Example Inc. My customers are sticklers for information security and only whitelist *.example.com. I use Okta and have example.okta.com. My customers aren't comfortable whitelisting that and it's yet another thing for the pre-flight checklist (barrier to sales, detractor for NPS).
Question: If I configure my CDN/proxy to accept requests for https://okta.example.com and have it forward them to https://example.okta.com with a Host header of example.okta.com, will the API and okta-signin-widget still work?