diff --git a/alidns.go b/alidns.go
index 1e8b4bd..5702780 100644
--- a/alidns.go
+++ b/alidns.go
@@ -87,6 +87,7 @@ func main() {
 
 	// find subdomain
 	for _, record := range config.Records {
+		found = false
 		for _, record_ := range domainRecords.DomainRecords.Record {
 
 			if record.Type == record_.Type &&