Recording a mix / podcast straight from your computer

hi guys,

bit of a noob with rekordbox, I did have a xdj aero but I recently moved and currently do not have access to dj equipment.

my question is: can I record a mix straight from rekordbox just using my computer? I know this is possible via traktor as I have some friends who do a podcast using just their computer and traktor. is this sort of approach available using rekordbox and does anyone have tutorials if it is? kinda how it used to be on virtual dj software if that makes sense?  no mixer, no cdjs just the laptop.