Replace DNS resolvers to dns list conf or custom list

[socketz]

Replace Google DNS to this list or the possibility of adding custom DNS:

[Cloudflare DNS - IPv4]
1.1.1.1
1.0.0.1

[Cloudflare DNS - IPv6]
2606:4700:4700::1111
2606:4700:4700::1001

[Quad9]
9.9.9.9
149.112.112.112

[DNSWatch]
84.200.69.80
84.200.70.40

[OpenDNS]
208.67.222.222
208.67.220.220

[OpenDNS - FamilyShield]
208.67.222.123
208.67.220.123

[OpenDNS - IPv6]
2620:0:ccc::2
2620:0:ccd::2

[OpenDNS - Additional]
208.67.222.220
208.67.220.222

[Google Public DNS]
8.8.8.8
8.8.4.4

[Norton ConnectSafe - Policy A -> Security]
199.85.126.10
199.85.127.10

[Norton ConnectSafe - Policy B -> Security + Pornography]
199.85.126.20
199.85.127.20

[Norton ConnectSafe - Policy C -> Security + Pornography + Not the whole family]
199.85.126.30
199.85.127.30

[Neustar]
156.154.70.5
156.154.71.5

[DNSFilter]
103.247.36.36
103.247.37.37

[SafeDNS]
195.46.39.39
195.46.39.40

[Verisign]
64.6.64.6
64.6.65.6

[Comodo/NuSEC DNS]
8.26.56.26
8.20.247.20

[Yandex]
77.88.8.8
77.88.8.1