Fix #542 - Add Bootstrap DNS resolver settings

config.go

@@ -61,6 +61,7 @@ type dnsConfig struct {
 }
 
 var defaultDNS = []string{"tls://1.1.1.1", "tls://1.0.0.1"}
+var defaultBootstrap = []string{"1.1.1.1"}
 
 type tlsConfigSettings struct {
 	Enabled        bool   `yaml:"enabled" json:"enabled"`                               // Enabled is the encryption (DOT/DOH/HTTPS) status
@@ -114,7 +115,7 @@ var config = configuration{
 			QueryLogEnabled:    true,
 			Ratelimit:          20,
 			RefuseAny:          true,
-			BootstrapDNS:       "8.8.8.8:53",
+			BootstrapDNS:       defaultBootstrap,
 		},
 		UpstreamDNS: defaultDNS,
 	},