（我在用）
https://github.com/major1201/dohproxy
(主文章)
https://dnscrypt.info/implementations/
（客户端）
https://github.com/DNSCrypt/dnscrypt-proxy
https://facebookexperimental.github.io/doh-proxy/
https://github.com/chengr28/Pcap_DNSProxy
https://github.com/softwareengineer1/YourFriendlyDNS
https://simplednscrypt.org/
https://github.com/ameshkov/dnslookup
https://github.com/AdguardTeam/dnsproxy
https://yogadns.com/