CoreDNS: DNS and Service Discovery
Setups Here you can find a bunch of configurations for CoreDNS. All setups are done assuming you are not the root user and hence can’t start listening on port 53. We will use port 1053 instead, using the -dns.port flag. In every setup, the configuration file used is the CoreDNS' default, named Corefile. This means we don’t need to specify the configuration file with the -conf flag. In other words, we start CoreDNS with .