Can my DJ performances be recorded?

Yes, it is possible. Operate Serato DJ as described below.
1. Click the [REC] icon on the upper left of the screen to open the [REC] panel.
2. Click the [REC] button in the [REC] panel to start recording.
　　To end recording, click the [REC] button once again.
3. Enter the file name in the text field and click the [Save] button to save the recording results.

For details, see "RECORDING" in the Serato DJ Software Manual.
Obtain the Serato DJ Software Manual from the following Serato website.