On a side note, there are extensions that can also be used to prevent subdomains from generating data. For example, a subdomain block can be achieved by using the uBlock Origin browser extension with the Domains Tab disabled. Nevertheless, there will be zero tracking data produced. However, this will only affect the subdomain and not the parent domain.
OmniStealth, a Windows anti-malware application by computer software company F-Secure, also includes 6add127376 derbrit