Cloudflare’s new DNS-based parental control service can easily be set up by changing your computers’ primary DNS and your secondary DNS servers to the ones the company provides. The new tool makes it simple for parents to add protection from malware and adult content to the entire home network, allowing them to focus on working from home instead of worrying about their kids’ online safety. The service includes the same strong privacy guarantees that we committed to when. launched 1.1.1.1. for Families two years ago.
Source: https://www.bleepingcomputer.com/news/security/cloudflare-launches-a-dns-based-parental-control-service/