⚡ doh-cache ⚡

👷 doh-cache is a Cloudflare Worker to make DNS over HTTPS requests cacheable at edge.

🚀 Running in production at https://dns.paesa.es/dns-query

How it Works

doh-cache transforms a DoH POST request to a DoH GET request and uses the Cache API to store the response in Cloudflare's cache. Drastically reducing response latency and server costs by using Cloudflare global network to serve cached responses.

License

MIT License

设置环境变量

DOH_ENDPOINT 是 DNS over HTTPS 的终端 URL。

可以是一个字符串，表示单个终端 URL：

DOH_ENDPOINT=https://doh.pub/dns-query

或者是一个 JSON 数组字符串，包含多个终端 URL，用于负载均衡或备用：

DOH_ENDPOINT=["https://doh.pub/dns-query","https://dns.alidns.com/dns-query"]

DOH_PATHNAME 是 DNS over HTTPS 请求路径，默认值为 /dns-query：

DOH_PATHNAME=/dns-query