1.Improve your security
2.Speed up your browsing experience.
Coz of the open, distributed design of the Domain Name System, and its use of the User Datagram Protocol (UDP), DNS is vulnerable to various forms of attack. Public or “open” recursive DNS resolvers are especially at risk, since they do not restrict incoming packets to a set of allowable source IP addresses.
As web pages become more complex, referencing resources from numerous domains, DNS lookups can become a significant bottleneck in the browsing experience
2.Speed up your browsing experience.
Coz of the open, distributed design of the Domain Name System, and its use of the User Datagram Protocol (UDP), DNS is vulnerable to various forms of attack. Public or “open” recursive DNS resolvers are especially at risk, since they do not restrict incoming packets to a set of allowable source IP addresses.
As web pages become more complex, referencing resources from numerous domains, DNS lookups can become a significant bottleneck in the browsing experience
Free Public DNS Server
Service provider: Google
- 8.8.8.8
- 8.8.4.4
Service provider: ScrubIt
Public dns server address:
Public dns server address:
- 67.138.54.100
- 207.225.209.66
Service provider:dnsadvantage
Dnsadvantage free dns server list:
Dnsadvantage free dns server list:
- 156.154.70.1
- 156.154.71.1
Service provider:OpenDNS
OpenDNS free dns server list:
OpenDNS free dns server list:
- 208.67.222.222
- 208.67.220.220
Service provider: vnsc-pri.sys.gtei.net
Public Name server IP address:
Public Name server IP address:
- 4.2.2.1
- 4.2.2.2
- 4.2.2.3
- 4.2.2.4
- 4.2.2.5
- 4.2.2.6
