Recently I was trying to deploy a Laravel Application using Vapor. I wanted to deploy it to a subdomain. There were many projects deployed on several subdomains of our main domain. Since I wanted to deploy using Vapor which is basically serverless, there were basically no IP Addresses or URLs to point the domain to. I went through the Vapor Documentation about the domain section, but it said nothing about how to point the subdomain. So I contacted the Laravel Vapor support about my problem. They responded that I needed to add the main Domain to Vapor and the subdomain will automatically be added and no problem will happen to my existing subdomains after doing this. After their response, I added the main domain from the Vapor UI. PS: Thanks for the great support from