From 660a62d41320e484387e3d4671ec36cf0d07b942 Mon Sep 17 00:00:00 2001
From: Otto <otto.moerbeek@open-xchange.com>
Date: Tue, 20 Apr 2021 13:52:38 +0200
Subject: [PATCH] Also check query type

---
 pdns/syncres.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/syncres.cc b/pdns/syncres.cc
index 41cda1d9dc..d3c57be009 100644
--- a/pdns/syncres.cc
+++ b/pdns/syncres.cc
@@ -3428,7 +3428,7 @@ bool SyncRes::processRecords(const std::string& prefix, const DNSName& qname, co
       lwr.d_rcode == RCode::NXDomain && qname.isPartOf(rec.d_name) && rec.d_name.isPartOf(auth);
 
     bool putInNegCache = true;
-    if (negCacheIndiction && isForwardOrAuth(qname)) {
+    if (negCacheIndiction && qtype == QType::DS && isForwardOrAuth(qname)) {
       // #10189, a NXDOMAIN to a DS query for a forwarded or auth domain should not NXDOMAIN the whole domain
       putInNegCache = false;
     }
-- 
2.47.2