Changing Sub Domain name servers

Hello All,

We own a domain, for example test.com.au

They have current A record that point www.test.com.au to a IP.

My client has requested to change the name servers of (example) www.test.com.au to different name servers but not to change the name servers for test.com.au, when I try add www.test.com.au into cloud flare it doesn’t want to add the site.

From my understanding there are no name servers for www.test.com.au they can only be A or CNAME records etc.

Is anyone able to give me incite on how I can set the name servers for www.test.com.au

Thanks!

You can add NS record(s) for ‘www’ that point to those other name servers.