Learn more:
https://github.com/jedisct1/dnscrypt-proxy
http://dnscrypt.org/
Check if you already have it enabled (unlikely if this is the first time you're learning about this) http://test.dnssec-or-not.com/
http://downforeveryoneorjustme.com/http://test.dnssec-or-not... tells me that the server is up.
there are others to check if you have it (I'm pretty sure you won't unless you have explicitly set it up yourself)
google 'DNSSEC test'
btw setting up DNSCrypt-proxy takes all of 10 minutes on Windows
Learn more:
https://github.com/jedisct1/dnscrypt-proxy
http://dnscrypt.org/
Check if you already have it enabled (unlikely if this is the first time you're learning about this) http://test.dnssec-or-not.com/