Free Public DNS Server

Service provider: Google
Google public dns server IP address:

8.8.8.8
8.8.4.4

Service provider:Dnsadvantage
Dnsadvantage free dns server list:

156.154.70.1
156.154.71.1

Service provider:OpenDNS
OpenDNS free dns server list / IP address:

208.67.222.222
208.67.220.220

Service provider:Norton
Norton free dns server list / IP address:

198.153.192.1
198.153.194.1

Service provider: GTEI DNS (now Verizon)
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


-------------------------------------------------------
ADDITIONAL
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Official name: nsphil.bellatlantic.net
IP address: 151.197.0.38

Official name: home4.bellatlantic.net
IP address: 151.197.0.39

Official name: nyc1-qwest.bellatlantic.net
IP address: 151.202.0.84

Official name: nyc2-qwest.bellatlantic.net
IP address: 151.202.0.85

Official name: nyc1-gtei.bellatlantic.net
IP address: 141.155.0.84

Official name: nyc2-gtei.bellatlantic.net
IP address: 141.155.0.85

Official name: boston1-qwest.bellatlantic.net
IP address: 151.203.0.84

Official name: boston2-qwest.bellatlantic.net
IP address: 151.203.0.85

Official name: boston1-gtei.bellatlantic.net
IP address: 141.154.0.84

Official name: boston2-gtei.bellatlantic.net
IP address: 141.154.0.85

And s’more:

Official name: ns.bellatlantic.net
IP address: 199.45.32.37

Official name: ns1.bellatlantic.net
IP address: 199.45.32.40

Official name: ns2.bellatlantic.net
IP address: 151.202.0.85

Official name: vzdns01.verizon.com.
IP address: 192.76.85.133

Official name: dnsauth1.sys.gtei.net
IP address: 4.2.49.2

Official name: dnsauth2.sys.gtei.net
IP address: 4.2.49.3

Official name: dnsauth3.sys.gtei.net
IP address: 4.2.49.4

Official name: dnspri.sys.gtei.net
IP address: 4.2.35.8

Official name: ns1.qwest.net
IP address: 216.111.65.217

Official name: ns2.qwest.net
IP address: 205.171.16.250

Official name: ns3.qwest.net
IP address: 63.226.138.15

Official name: SVL-ANS-01.INET.qwest.net
IP address: 205.171.14.195

Official name: DCA-ANS-01.INET.qwest.net
IP address: 205.171.9.242

server 4.2.2.1
Default Server: vnsc-pri.sys.gtei.net
Address: 4.2.2.1

server 4.2.2.2
Default Server: vnsc-bak.sys.gtei.net
Address: 4.2.2.2

server 4.2.2.3
Default Server: vnsc-lc.sys.gtei.net
Address: 4.2.2.3

Official name: nsdc.bellatlantic.net
IP address: 199.45.32.38

Official name: home1.bellatlantic.net
IP address: 199.45.32.43

http://dnsadvantage.com/

==> 156.154.70.1
==> 156.154.71.1

Unknown (Fast)
69.65.59.222

Level 3 Communications (Broomfield, CO, US)
4.2.2.1
4.2.2.2
4.2.2.3
4.2.2.4
4.2.2.5
4.2.2.6

Verizon (Reston, VA, US)
151.197.0.38
151.197.0.39
151.202.0.84
151.202.0.85
151.202.0.85
151.203.0.84
151.203.0.85
199.45.32.37
199.45.32.38
199.45.32.40
199.45.32.43

GTE (Irving, TX, US)
192.76.85.133
206.124.64.1

One Connect IP (Albuquerque, NM, US)
67.138.54.100

OpenDNS (San Francisco, CA, US)
208.67.222.222
208.67.220.220

Exetel (Sydney, AU)
220.233.167.31

VRx Network Services (New York, NY, US)
199.166.31.3

SpeakEasy (Seattle, WA, US)
66.93.87.2
216.231.41.2
216.254.95.2
64.81.45.2
64.81.111.2
64.81.127.2
64.81.79.2
64.81.159.2
66.92.64.2
66.92.224.2
66.92.159.2
64.81.79.2
64.81.159.2
64.81.127.2
64.81.45.2
216.27.175.2
66.92.159.2
66.93.87.2

Sprintlink (Overland Park, KS, US)
199.2.252.10
204.97.212.10
204.117.214.10

Cisco (San Jose, CA, US)
64.102.255.44
128.107.241.185

GLOBAL ACSESS LIMITED.BD
202.44.105.8
202.44.105.9

Fast
78.31.159.199

4.2.2.1
4.2.2.2
4.2.2.3
4.2.2.4

and more...

Source: http://theos.in/windows-xp/free-fast-public-dns-server-list/