From 6d5656a9b63060f2a5dab4cb0e050deab88ffef2 Mon Sep 17 00:00:00 2001
From: Shreyas Zare <shreyas@technitium.com>
Date: Sun, 27 Feb 2022 18:21:04 +0530
Subject: [PATCH] DnsWebService: updated ResolveQuery() to load local zone
 trust anchors into the dns client.

---
 DnsServerCore/DnsWebService.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/DnsServerCore/DnsWebService.cs b/DnsServerCore/DnsWebService.cs
index 8a18379d..c2784f99 100644
--- a/DnsServerCore/DnsWebService.cs
+++ b/DnsServerCore/DnsWebService.cs
@@ -3016,6 +3016,12 @@ namespace DnsServerCore
                 dnsClient.UdpPayloadSize = udpPayloadSize;
                 dnsClient.DnssecValidation = dnssecValidation;
 
+                if (dnssecValidation)
+                {
+                    //load trust anchors into dns client if domain is locally hosted
+                    _dnsServer.AuthZoneManager.LoadTrustAnchorsTo(dnsClient, domain, type);
+                }
+
                 try
                 {
                     dnsResponse = await dnsClient.ResolveAsync(domain, type);