Tutorial: Setting up a Reverse Proxy With HubSpot CMS (with sample nginx & Cloudfront configs !)

hi, I have a question becouse you type: “you want the initiating domain to be the exact same that you add to HubSpot”. Then it is not possible to create a proxy if I have a subdomain at HubSpot (blog.mydomain.com) already and my main domain is “mydomain.com” ?