linux - Do you NEED BIND running next to Apache on a production env (apache is using virtualhosts)?

Good afternoon to you all. My question is perhaps a simple one. Say I have a webserver running (Linux + Apache) I have a few domains I'd like to point to this machine. all great and dandy BUT! Do I need a dns server like BIND to be running as well? or can I just host multiple websites using just apache and the virtual hosts? thanks guys!