htorbov

Hi, 1. I have the following setup - example.com is using Cloudflare's nameservers, have A record pointing to a separate web server and A records for ns1, ns2, clara, pointing to DirectAdmin server. 2. When a customer buys a domain, I'm giving him ns1 and ns2 as nameservers and clara.example.com as a login to the DirectAdmin link. 3. My question is - is there a way to offer free sub-domain, like john.example.com for each hosting package? What should I do with the DNS then? Thanks!