From 7d8bfc1671a68f07b5b03e3e1f23a35646a9ddb8 Mon Sep 17 00:00:00 2001
From: Shreyas Zare <shreyas@technitium.com>
Date: Sat, 17 Nov 2018 12:29:08 +0530
Subject: [PATCH] DnsWebService: added `X-Robots-Tag` http header to preventing
 search engines from indexing web portal.

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

diff --git a/DnsServerCore/DnsWebService.cs b/DnsServerCore/DnsWebService.cs
index a1573690..1a1dfe2e 100644
--- a/DnsServerCore/DnsWebService.cs
+++ b/DnsServerCore/DnsWebService.cs
@@ -186,6 +186,7 @@ namespace DnsServerCore
             HttpListenerResponse response = parameters[1] as HttpListenerResponse;
 
             response.AddHeader("Server", "");
+            response.AddHeader("X-Robots-Tag", "noindex, nofollow");
 
             try
             {