Boa!
Aqui estão os endereços de IPV6
Malware Blocking Only
Primary DNS: 2606:4700:4700::1112
Secondary DNS: 2606:4700:4700::1002
Malware and Adult Content
Primary DNS:
2606:4700:4700::1113
Secondary DNS: 2606:4700:4700::1003
fonte: https://blog.cloudflare.com/introducing-1-1-1-1-for-families/