Cloudflare DNS now have 2 more varients: The one that does no filter, filter only malware, filter malware and porn
I suggest adding those into the default DNS list, like Quad9 having 3 varients.
Cloudflare No Filter: 184.108.40.206, 220.127.116.11
Cloudflare Maltware Filter: 18.104.22.168, 22.214.171.124
Cloudflare Maltere and Porn: 126.96.36.199, 188.8.131.52