diff --git a/pkg/export/cron_cache.go b/pkg/export/cron_cache.go
index 2125a80..3582348 100644
--- a/pkg/export/cron_cache.go
+++ b/pkg/export/cron_cache.go
@@ -105,6 +105,7 @@ func loadingCert() {
 						CloudName:     v.CloudName,
 						DomainName:    v.DomainName,
 						FullRecord:    v.FullRecord,
+						RecordValue:   v.RecordValue,
 						RecordID:      v.RecordID,
 					})
 				}
diff --git a/pkg/export/record_cert.go b/pkg/export/record_cert.go
index f02d6ce..4e118d8 100644
--- a/pkg/export/record_cert.go
+++ b/pkg/export/record_cert.go
@@ -69,11 +69,12 @@ func GetMultipleCertInfo(records []provider.GetRecordCertReq) ([]provider.Record
 func GetCertInfo(record provider.GetRecordCertReq) (certInfo provider.RecordCert, err error) {
 	config := &tls.Config{
 		InsecureSkipVerify: true,
+		ServerName:         record.FullRecord,
 	}
 	d := net.Dialer{
 		Timeout: time.Second * 3,
 	}
-	conn, err := tls.DialWithDialer(&d, "tcp", record.FullRecord+":443", config)
+	conn, err := tls.DialWithDialer(&d, "tcp", record.RecordValue+":443", config)
 	if err != nil {
 		return certInfo, err
 	}
@@ -135,7 +136,7 @@ func getNewRecord(records []provider.Record) (newRecords []provider.Record) {
 				rec.FullRecord = strings.ReplaceAll(rec.FullRecord, "*", "a")
 			}
 			if (rec.RecordType == "A" || rec.RecordType == "CNAME") &&
-				rec.RecordStatus == "enable" && isPortOpen(rec.FullRecord) {
+				rec.RecordStatus == "enable" && isPortOpen(rec.RecordValue) {
 				recordChan <- rec
 			}
 		}(record)
diff --git a/pkg/provider/provider.go b/pkg/provider/provider.go
index 5ff8912..1681779 100644
--- a/pkg/provider/provider.go
+++ b/pkg/provider/provider.go
@@ -109,6 +109,7 @@ type GetRecordCertReq struct {
 	CloudName     string `json:"cloud_name"`
 	DomainName    string `json:"domain_name"`
 	FullRecord    string `json:"full_record"`
+	RecordValue   string `json:"record_value"`
 	RecordID      string `json:"record_id"`
 }