Google Public DNS IP addresses The Google Public DNS IP addresses (IPv4) are as follows: 8.8.8.8 8.8.4.4 The Google Public DNS IPv6 addresses are as follows: 2001:4860:4860::8888 2001:4860:4860::8844 Some devices require explicit values for all eight fields of IPv6 addresses and cannot accept the abbreviated :: IPv6 address syntax. For such devices enter: 2001:4860:4860:0:0:0:0:8888 2001:4860:4860:0:0:0:0:8844