I am a novice, so excuse me if it sounds dummy. I read a few similar questions on this topic here but they did not answer my question.
I have a personal website, hosted with C-panel control panel. Via C-panel I can easily create new subdomains and I do not need to apply any DNS settings or so. And the subdomian is good to go immediately and are working fine. I have unlimited subdomains option.
When I check my DNS management control panel in my domain registrar's site, there is no record associated with my subdomains.
Now I want to buy a new domain name from 1and1, and have it as an add-on domain in my prevouse host. 1and1 say they only allow 5 subdomains. What does this mean? Can not I create unlimited subdomains under my new domain name, just as I do for my old domain?
How does C-panel create and manage subdomains that there is nothing about it in my DNS control panel?
Thanks for your help