Finding hidden DNS upstream
Configure Pi-hole Upstream DNS Servers
Each DNS server address is configured within two files /etc/pihole/setupVars.conf
and /etc/dnsmasq.d/01-pihole.conf
. By default, Pi-hole will use Google’s DNS servers.
Edit Pi-hole Setup Variables.
1
nano /etc/pihole/setupVars.conf
Edit Dnsmasq configuration file.
1
nano /etc/dnsmasq.d/01-pihole.conf
Restart Pi-hole DNS service for changes to take affect.
1
pihole restartdns
Configure Openwrt Upstream DNS for LAN interface
Good to know if your ISP is overriding your DNS, If yes use DNSCrypt
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