Where is the info for Addon Domains stored in Apached? Parked domains? cPanel Docs gives us an answer:
| Addon Domains | Parked Domains | |
|---|---|---|
| Main domain appears in the address bar | Yes | No |
| Apache directive used | VirtualHost | ServerAlias |
| Separate logs | Yes | No |
| Separate stats | Yes | No |
| Treated as a subdomain (other than URL) | Yes | No |
| Ideal for multiple domains sharing the same address | No | Yes |
Deleting an addon domain won’t delete the files or databases associated with that domain. A parked domain, of course, won’t have files or databases associated with it.
Ben Dover on 
Dutchlion on 
