Remove Port from registry

client/selector/dns/dns.go

@@ -2,6 +2,7 @@
 package dns
 
 import (
+	"fmt"
 	"net"
 	"strconv"
 
@@ -66,8 +67,7 @@ func (d *dnsSelector) Select(service string, opts ...selector.SelectOption) (sel
 	for _, node := range srv {
 		nodes = append(nodes, &registry.Node{
 			Id:      node.Target,
-			Address: node.Target,
-			Port:    int(node.Port),
+			Address: fmt.Sprintf("%s:%d", node.Target, node.Port),
 		})
 	}