Yes, I'm currently using web control with mask *.openai.com* and that is successfully blocking everything that is directly opened through the browser. But let's say I have a program that has integrated chatgpt or something else in it and it communicates with the given resource. Then it can pass. Or if it's a browser extension it also communicates without a problem even though you cannot directly open the website.
That's why I want to be able to block all kind of communication to the " destination ".
Edit: I have found how to work with it correctly. Refer to the image below.
For website and it's domain/subdomains - you can use dnsdumpster or relevant service. From there I got the IP address in the image below. You just cannot use *. wildcards to block everything containing this name like in the web filtering.