OpenDNS

208.67.222.222
208.67.220.220
2620:0:ccc::2
2620:0:ccd::2

https://www.opennicproject.org/

5.9.49.12 (ns24.de)
87.98.175.85 (ns10.fr)
193.183.98.154 (ns1.it)
5.135.183.146 (ns12.fr)

CCC

213.73.91.35 (dnscache.berlin.ccc.de)

FoeBud

85.214.20.141

Google

8.8.8.8
8.8.4.4
2001:4860:4860::8888
2001:4860:4860::8844

PrivacyFoundation

77.109.138.45
77.109.139.29
87.118.100.175
87.118.85.241

Quad9

9.9.9.9
2620:fe::fe
9.9.9.10
2620:fe::10
9.9.9.11
9.9.9.12

Cloudflare

1.1.1.1
1.0.0.1
2606:4700:4700::1111

Hurricane Electric

74.82.42.42

more

204.152.184.76
2001:4f8:0:2::14
194.150.168.168
31.31.78.39
5.9.234.2