diff --git a/include/dba.php b/include/dba.php
index 586fc092fb..208cf58121 100644
--- a/include/dba.php
+++ b/include/dba.php
@@ -53,7 +53,7 @@ class dba {
 
 		if ($install) {
 			if (strlen($server) && ($server !== 'localhost') && ($server !== '127.0.0.1')) {
-				if (! dns_get_record($server, DNS_A + DNS_CNAME + DNS_PTR)) {
+				if (! dns_get_record($server, DNS_A + DNS_CNAME)) {
 					self::$error = L10n::t('Cannot locate DNS info for database server \'%s\'', $server);
 					return false;
 				}