Public DNS

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Regular Best Free Public DNS Servers

Providers Primary DNS Server Secondary DNS Server Server Location
Google 8.8.8.8 8.8.4.4 Mountain View, California, USA
OpenDNS 208.67.222.222 208.67.220.220 San Antonio, Texas, USA
Level3 209.244.0.3 209.244.0.4 Diamond Bar, California, USA
DNS Advantage 156.154.70.1 156.154.71.1 Sterling, Virginia, USA
Verizon 4.2.2.1 4.2.2.2 Routing to nearest Level3 nodes
SmartViper 208.76.50.50 208.76.51.51 Birminghan, Alabama & Tampa, Florida USA

Free Public DNS Servers with Safe-Browsing Shield

Providers Primary DNS Server Secondary DNS Server Server Location
Norton ConnectSafe 1 198.153.192.40 198.153.194.40 Auto blocking malware, phishing & scams web sites
Norton ConnectSafe 2 198.153.192.50 198.153.194.50 Same to 1 plus blocking pornographic web sites
Norton ConnectSafe 3 198.153.192.60 198.153.194.60 Same to 2 plus blocking non-family friendly web sites
Comodo Secure DNS 8.26.56.26 8.20.247.20 Auto blocking phishing, malware and spyware web sites
Securly 184.169.143.224 184.169.161.155 Auto blocking adult oriented pages and web sites
ScrubIT 67.138.54.100 207.225.209.66 Auto blocking pornographic and malicious web sites