Baidu Public DNS

https://dudns.baidu.com/intro/publicdns/

IPv4 DNS Server:

180.76.76.76

IPv6 DNS Server:

2400:da00::6666

BaiduDNS is the Baidu system of the introduction of recursive DNS resolution services. With cloud protection, no hijacking, more accurate features, so that you get online faster and more secure. See more in the BaiduDNS FAQ.