diff --git a/DnsServerCore/www/js/main.js b/DnsServerCore/www/js/main.js
index 2a2e75f8..b7362324 100644
--- a/DnsServerCore/www/js/main.js
+++ b/DnsServerCore/www/js/main.js
@@ -1501,9 +1501,9 @@ function resolveQuery(importRecords) {
var protocol = $("#optDnsClientProtocol").val();
{
- var i = server.indexOf("(");
+ var i = server.indexOf("{");
if (i > -1) {
- var j = server.lastIndexOf(")");
+ var j = server.lastIndexOf("}");
server = server.substring(i + 1, j);
}
}