• List of DNS servers

• https://quad9.net

9.9.9.9

149.112.112.112

2620:fe::fe

2620:fe::9

9.9.9.9,149.112.112.112

2620:fe::fe,2620:fe::9

https://dns.quad9.net/dns-query

• https://1.1.1.1/family/
• https://developers.cloudflare.com/1.1.1.1/setup/
• Block malware

1.1.1.2

1.0.0.2

2606:4700:4700::1112

2606:4700:4700::1002

1.1.1.2,1.0.0.2

2606:4700:4700::1112,2606:4700:4700::1002

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

• https://wiki.opennic.org/start#anycast_tier_2_dns_resolvers

185.121.177.177

169.239.202.202

2a05:dfc7:5::53

2a05:dfc7:5::5353

185.121.177.177,169.239.202.202

2a05:dfc7:5::53,2a05:dfc7:5::5353