Public DNS servers open to any on the Internet


Following the good will by Google many other providers made their DNS servers available to us without any limitations as recursive resolvers. As they do not announce it widely enough you may not have heard abouth them, here is the list of these DNS servers:
- OpenDNS:

208.67.222.220

and

208.67.222.222
  • Hurricane Electric (he.net):
74.82.42.42
  • OpenNIC (http://www.opennicproject.org/):
50.116.23.211
  • VeriSign:
64.6.64.6  and  64.6.64.4
  • Comode Secure DNS:
8.20.247.20  and  8.26.56.26
  • Level3:
209.244.0.3  and  209.244.0.4
  • Free DNS https://freedns.zone/en/:
37.235.1.174  and 37.235.1.177
  • DynDNS:
216.146.35.35  and  216.146.35.36