Egy összehasonlító oldal: https://www.ecloudbuzz.com/best-public-dns-servers/
DNS szerverek sebességének összehasonlítása: https://www.dnsperf.com/#!dns-resolvers
DNS Watch
84.200.69.80
84.200.70.40
Google Public DNS
https://www.ecloudbuzz.com/best-public-dns-servers/ szerint: Fastest Public DNS Server
Google Public DNS is the project started by tech giant Google under their aim of Faster and Secure Web.” The servers operated by Google are of high reliance and provide faster and secure browsing. Google Public DNS is the largest public DNS service in the world. It handles 400 billion requests per day, stated in a report by Google. This service was started by Google in 2009. Its servers are operated at 8.8.8.8 and 8.8.4.4.
It is also one of the best DNS servers for gaming. You can use it for your PS4 and Xbox One.
Előnyei: https://www.brontobytes.com/blog/advantages-google-public-dns/
Level 3 (most: CentiryLink)
https://www.centurylink.com/business.html
A következő oldalról jön az idézet: https://www.publicdns.xyz/public/level3.html
IPv4 DNS Server:
209.244.0.3
209.244.0.4
The free DNS servers listed above as Level 3 will automatically route to the nearest DNS server operated by Level 3 Communications, the company that provides most of the ISPs in the US their access to the internet backbone. Alternatives include 4.2.2.1, 4.2.2.2, 4.2.2.3, 4.2.2.4, 4.2.2.5, 4.2.2.6. These servers are often given as Verizon DNS servers but that is not technically the case.
Quad9
Idézet innen: https://www.ecloudbuzz.com/best-public-dns-servers/
Quad9 is a free, recursive DNS service. Its main aim is to provide best security & privacy along with top-notch performance. The service is supported by IBM, Packet Clearing House, Global Cyber Alliance, and many other companies. It blocks known malicious domains.
When you use Quad9 DNS service, after clicking on a domain it checks the site against a list of domains combined from 19 different threat intelligence partners. If the domain found to be malicious, it blocks the domain and not denies for the lookup attempt.
They have a server operating at 130 location in 77 countries. You will get fast DNS lookup in every part of the world. You can use their DNS service at 9.9.9.9 and 149.112.112.112.
Verisign Public DNS
https://www.verisign.com/en_US/security-services/public-dns/index.xhtml
64.6.64.6
64.6.65.6