diff --git a/includes/services/domain_expire/check.inc b/includes/services/domain_expire/check.inc
new file mode 100644
index 000000000..f468e45d1
--- /dev/null
+++ b/includes/services/domain_expire/check.inc
@@ -0,0 +1,21 @@
+<?php
+
+#Get check_domain from https://raw.githubusercontent.com/glensc/nagios-plugin-check_domain/master/check_domain.sh
+$cmd = $config['nagios_plugins'] . "/check_domain -d ";
+if( $service['service_ip'] ) {
+	$cmd .= $service['service_ip'];
+} else {
+	$cmd .= $service['hostname'];
+}
+$cmd .= " ".$service['service_param'];
+
+$check = shell_exec($cmd);
+list($check, $time) = split("\|", $check);
+
+if(strstr($check, "OK - Domain")) {
+  $status = '1';
+} else {
+  $status = '0';
+}
+
+?>