A local DNS service to deliver request to right place depending on if it's supposed to be censored
- setup dnscrypt-proxy at port 40
- run this script
- run dnsmasq and set upstream to this service
- point system dns to 127.0.0.1
- rubydns
- unbound
- dnsmasq
- dnscrypt-proxy
- dnscrypt-wrapper
- https://github.com/clowwindy/ChinaDNS
- https://github.com/Leask/Flora_Pac