WAF Rule for a subdomain

We have our domain and subdomains set up as A records in Cloudflare, with network solutions DNS pointing to cloudflare. We would like to allow all traffic to mydomain.com, but set rules for private.mydomain.com Is that possible in the pro plan? If so, how would that be done?
Thanks!

Hey there,

You can create a WAF rule that has the matching criteria Hostname equals private.mydomain.com so that the implemented WAF rule only triggers for requests that go to that specific subdomain.