I have Untangle and I have set OpenDns as the Upstream dns server.
Is that wrong? I ask because I think I read that Opendns is already a recursive DNS, but they might not be anymore for free users.
so on Pihole I have set on Custom #1
127.0.0.1#5335
and on the config file for Untangle like this.
forward-zone:
name: "."
forward-addr: 208.67.222.222
forward-addr: 208.67.220.220
Is that OK, or should I select OpenDNS from the GUI instead?