Source: https://duckduckgo.com/?q=fast+public+dns+servers&ia=answer&iax=answer
198.101.242.72
23.253.163.53
205.204.88.60
178.21.23.150
91.239.100.100
89.233.43.71
2001:67c:28a4::
2002:d596:2a92:1:71:53::
213.73.91.35
209.59.210.167
85.214.117.11
212.82.225.7
212.82.226.212
8.26.56.26
8.20.247.20
84.200.69.80
84.200.70.40
2001:1608:10:25::1c04:b12f
2001:1608:10:25::9249:d69b
104.236.210.29
45.55.155.25
216.146.35.35
216.146.36.36
80.67.169.12
2001:910:800::12
85.214.73.63
87.118.111.215
213.187.11.62
37.235.1.174
37.235.1.177
80.80.80.80
80.80.81.81
87.118.100.175
94.75.228.29
85.25.251.254
62.141.58.13
8.8.8.8
8.8.4.4
2001:4860:4860::8888
2001:4860:4860::8844
81.218.119.11
209.88.198.133
74.82.42.42
2001:470:20::2
209.244.0.3
209.244.0.4
156.154.70.1
156.154.71.1
5.45.96.220
185.82.22.133
198.153.192.1
198.153.194.1
208.67.222.222
208.67.220.220
2620:0:ccc::2
2620:0:ccd::2
58.6.115.42
58.6.115.43
119.31.230.42
200.252.98.162
217.79.186.148
81.89.98.6
78.159.101.37
203.167.220.153
82.229.244.191
216.87.84.211
66.244.95.20
207.192.69.155
72.14.189.120
2001:470:8388:2:20e:2eff:fe63:d4a9
2001:470:1f07:38b::1
2001:470:1f10:c6::2001
194.145.226.26
77.220.232.44
9.9.9.9
2620:fe::fe
195.46.39.39
195.46.39.40
193.58.251.251
208.76.50.50
208.76.51.51
78.46.89.147
88.198.75.145
64.6.64.6
64.6.65.6
2620:74:1b::1:1
2620:74:1c::2:2
77.109.148.136
77.109.148.137
2001:1620:2078:136::
2001:1620:2078:137::
77.88.8.88
77.88.8.2
2a02:6b8::feed:bad
2a02:6b8:0:1::feed:bad
109.69.8.51
2a00:1508:0:4::9