DoH 与 DoT
DNS over TLS (DoT) 和 DNS over HTTPS (DoH) 比传统的 DNS 解析更安全。
详见 Google Public DNS 指南 - DNS 安全传输 (链接备份)
DoH 在线服务
- RFC 8484 https://dns.google/dns-query{?dns}
- For POST the URL is just https://dns.google/dns-query and the body of the HTTP request is the binary UDP DNS payload with content type application/dns-message.
- For GET this is
https://dns.google/dns-query?dns=BASE64URL_OF_QUERY.
- JSON API https://dns.google/resolve{?name}{&type,cd,do,…}
- More GET parameters are described on the JSON API page. Only the
nameparameter is required.
- More GET parameters are described on the JSON API page. Only the
- https://cloudflare-dns.com/dns-query 或者 https://1.1.1.1/dns-query
- 详见 https://developers.cloudflare.com/1.1.1.1/dns-over-https/request-structure
自建 DoH 服务
可以利用 CF 提供的 cloudflared 程序。