My own web domain name -- How to set to Zoho nameserver?

My own web domain name -- How to set to Zoho nameserver?

How do I set my own domain (let's say it's 'Whatever.com') to Zoho, and have it accessible as simply 'Whatever.com'?

What I'm accustomed to is going to my domain control panel, and setting the nameserver to, let's say, "NS1.HostCompany.com."

Is it possible on a basic, free Zoho account?

Thank you for any help.