DNS Seguro e Safe-Search - Restringindo a internet de forma simples

Controles de DNS na Ludicando

Na Ludicando alguns controles eu faço no Mikrotik usando DNS restritivo e alterando alguns domínios para não responder e outros para tratarem o conteúdo para ser seguro para crianças.

Abaixo o link para o script (com comentários citando as fontes de cada produto):
https://gist.github.com/eduardomazolini/77466da39e7940b7d652b2bb5af6ef55

Serviços de DNS confiáveis/populares

OpenDNS

IPv4
208.67.222.222
208.67.220.220

IPv6
2620:119:35::35
2620:119:53::53

DoH
https://doh.opendns.com/dns-query

OpenDNS — Family Shield

IPv4
208.67.222.123
208.67.220.123

DoH
https://doh.familyshield.opendns.com/dns-query

Cloudflare

IPv4
1.1.1.1
1.0.0.1

IPv6
2606:4700:4700::1111
2606:4700:4700::1001

DoH
https://cloudflare-dns.com/dns-query

Cloudflare — Block malware

IPv4
1.1.1.2
1.0.0.2

IPv6
2606:4700:4700::1112
2606:4700:4700::1002

DoH
https://security.cloudflare-dns.com

Cloudflare — Block malware and adult content

IPv4
1.1.1.3
1.0.0.3

IPv6
2606:4700:4700::1113
2606:4700:4700::1003

DoH
https://family.cloudflare-dns.com
https://one.one.one.one/dns-query?name=cloudflare.com

Docs
https://developers.cloudflare.com/1.1.1.1/encryption/

Google Public DNS

IPv4
8.8.8.8
8.8.4.4

IPv6
2001:4860:4860::8888
2001:4860:4860::8844

DoH
https://dns.google/dns-query  (RFC 8484 - GET e POST)
https://dns.google/resolve?    (API JSON - GET)

Docs
https://developers.google.com/speed/public-dns/docs/doh?hl=pt-br

AdGuard DNS — Servidores padrão

AdGuard DNS bloqueará anúncios e rastreadores.

IPv4
94.140.14.14
94.140.15.15

IPv6
2a10:50c0::ad1:ff
2a10:50c0::ad2:ff

DoH
https://dns.adguard-dns.com/dns-query

Página
https://adguard-dns.io/pt_br/public-dns.html

AdGuard DNS — Servidores sem filtragem

IPv4
94.140.14.140
94.140.14.141

IPv6
2a10:50c0::1:ff
2a10:50c0::2:ff

DoH
https://unfiltered.adguard-dns.com/dns-query

AdGuard DNS — Proteção familiar

Bloqueia anúncios, rastreadores, conteúdo adulto e ativa a Pesquisa Segura / Modo seguro quando possível.

IPv4
94.140.14.15
94.140.15.16

IPv6
2a10:50c0::bad1:ff
2a10:50c0::bad2:ff

DoH
https://family.adguard-dns.com/dns-query

Referência adicional

Admin Console Google Workspace (suporte)
https://support.google.com/a/answer/6214622