Ez alapján: https://www.ecloudbuzz.com/best-public-dns-servers/
DNS Advantage is another impressive free public DNS service around the world. Its DNS servers are one of the best public DNS servers. DNS Advantage is started by Neustar in December 2007. It also provides great performance with high security and always better than your ISP’s DNS server. You can find their servers on 156.154.70.1 and 156.154.71.1. Its servers are located in North America, Europe, Africa, Asia and in Sydney Australia.
Lásd Neustar