diff --git a/cmd/cmd.go b/cmd/cmd.go
index 1d344a6..6496ed2 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -56,6 +56,7 @@ func Excute() {
 		// In case of error print error and print usage
 		// This can also be done by passing -h or --help flags
 		fmt.Print(parser.Usage(err))
+		return
 	}
 
 	if *ver {
@@ -65,11 +66,6 @@ func Excute() {
 
 	domain := *str
 
-	if domain == "" {
-		fmt.Print(parser.Usage(err))
-		return
-	}
-
 	if *fast_trace {
 		fastTrace.FastTest(*tcp, *output)
 		if *output {
@@ -79,6 +75,11 @@ func Excute() {
 		os.Exit(0)
 	}
 
+	if domain == "" {
+		fmt.Print(parser.Usage(err))
+		return
+	}
+
 	capabilities_check()
 	// return