How to buy rdnt token?

Hello, I'm interested in learning how to buy RDNT tokens. Could you please guide me through the process step-by-step? I'm new to the world of cryptocurrency and would appreciate any advice or tips you have to offer. Specifically, I'm wondering what exchanges support RDNT, what forms of payment are accepted, and what fees I should expect to pay. Additionally, I'd like to know if there are any risks associated with buying RDNT tokens and how I can ensure my investments are secure. Thank you for your help!