免费公共 IPv4/IPv6/DoT/DoH DNS 服务器大全 Public DNS Server 免费公共 IPv4/IPv6/DoT/DoH DNS 服务器大全 Public DNS Server - DNS.iCoA.CN
DoH – DNS over HTTPS DoH queries resolve over HTTPS for privacy, performance, and security. DoH also makes it easier to use a name server of your choice instead of the one configured for your system.
OpenDNS Predict and prevent attacks before they happen using our cloud-delivered enterprise security service. Protect any device, anywhere with OpenDNS.
DNS666 – 域名查询服务 – 清华大学 TUNA 协会 清华大学 TUNA 协会原名清华大学学生网管会,注册名清华大学学生网络与开源软件协会,是由清华大学网络技术和开源软件爱好者、技术宅组成的团体。现阶段向校内外提供开源软件镜像等服务。