Публичные DNS сервисы.

Небольшой список открытых DNS серверов: 209.244.0.3 / 209.244.0.4 Level3 8.8.8.8 / 8.8.4.4 Google 184.169.143.224 / 184.169.161.155 Securly 8.26.56.26 / 8.20.247.20 Comodo Secure DNS 208.67.222.222 / 208.67.220.220 OpenDNS 156.154.70.1 / 156.154.71.1 DNS Advantage 198.153.192.1 / 198.153.194.1 Norton DNS 67.138.54.120 / 207.225.209.77 ScrubIT 74.207.247.4 / 64.0.55.201 OpenNIC 199.5.157.131 / 208.71.35.137 Public-Root 208.76.50.50 / 208.76.51.51 SmartViper