diff --git a/apps/dns_proxy/src/dns_resolver.erl b/apps/dns_proxy/src/dns_resolver.erl
index 5783ed4..7dc2956 100644
--- a/apps/dns_proxy/src/dns_resolver.erl
+++ b/apps/dns_proxy/src/dns_resolver.erl
@@ -83,6 +83,7 @@ handle_cast({forward, ReceiverPid, Ref, Request, #dns_message{id = TxId, questio
     Keys = lists:foldl(fun({DnsIp, DnsPort}, Acc) ->
         ok = gen_udp:send(Socket, DnsIp, DnsPort, Request),
         Key = {TxId, DnsIp, DnsPort, QName, QType, QClass},
+        lager:debug("[dns_resolver] key: ~p, send to: ~p, packet: ~p", [Key, {DnsIp, DnsPort}, Request]),
         true = ets:insert(Tid, {Key, Ref, ReceiverPid}),
         [Key|Acc]
                        end, [], DnsServers),
@@ -99,8 +100,9 @@ handle_cast({forward, ReceiverPid, Ref, Request, #dns_message{id = TxId, questio
 handle_info({udp, Socket, TargetIp, TargetPort, Resp}, State = #state{tid = Tid, socket = Socket}) ->
     case dns:decode_message(Resp) of
         #dns_message{id = TxId, questions = [#dns_query{name = QName, type = QType, class = QClass}|_]} ->
-            Key = {TxId, TargetIp, TargetPort, QName, QName, QType, QClass},
-            resolver_reply(ets:take(Tid, Key), Resp);
+            Key = {TxId, TargetIp, TargetPort, QName, QType, QClass},
+            Records = ets:take(Tid, Key),
+            resolver_reply(Records, Resp);
         _ ->
             ok
     end,