update examples

agent/dns.go

@@ -8,14 +8,15 @@ import (
 	"encoding/hex"
 	"errors"
 	"fmt"
-	agentdns "github.com/hashicorp/consul/agent/dns"
 	"math"
 	"net"
 	"regexp"
 	"strings"
 	"sync/atomic"
 	"time"
 
+	agentdns "github.com/hashicorp/consul/agent/dns"
+
 	"github.com/armon/go-metrics"
 	"github.com/armon/go-radix"
 	"github.com/hashicorp/go-hclog"
@@ -804,6 +805,7 @@ func (d *DNSServer) dispatch(remoteAddr net.Addr, req, resp *dns.Msg, cfg *dnsRe
 		// Handle potential QNAME minimization queries
 		// Resolvers using QNAME minimization will send queries with partial names
 		// RFC 9156: Allow queries for partial domain components when they look like QNAME minimization
+		// eg. "service.dc.consul" or "service.consul"
 		if len(queryParts) == 0 && (queryKind != "") {
 			// Return empty non-referral response (RFC 9156 Section 3)
 			resp.Answer = []dns.RR{}