• While in game, open the console and run the command

  status

• Copy the output, we only need the user data ex:

  # 809 "❣г๏zเt๏❣" [U:1:172149372] 29:11 100 0 active

• Paste all the user data into the prompt and click the button.
• That's it! the table shows if any player was banned recently among other stuff ;).

I wanted an easier way to identify cheaters on TF2 public servers, since encountering them became something very frequent.