Org.br not accepting Cloudflare nameservers

For DNS servers to work on artsol.org.br domain it is necessary that this domain is duly configured in the zone file for these servers.
I set it up correct on cloudflare

Where did you get these nameservers from? They currently do not advertise your domain, hence are not valid.

And that is a current screenshot? If it is, you need to contact support and they need to have a look.

I will contact them. Thank you! = D