From c7bac27a53842903ec2c9e101b0fdb06ead35ce7 Mon Sep 17 00:00:00 2001
From: Niklas <niklas@kapelle.org>
Date: Wed, 6 Jan 2021 23:06:47 +0100
Subject: [PATCH] nxdomain if no rr found

---
 coolDns.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/coolDns.go b/coolDns.go
index 6b1ff0b..9914591 100644
--- a/coolDns.go
+++ b/coolDns.go
@@ -360,6 +360,10 @@ func handleRequest(w dns.ResponseWriter, r *dns.Msg, zone zoneView) {
 		}
 	}
 
+	if len(m.Answer) == 0 {
+		m.SetRcode(m, dns.RcodeNameError)
+	}
+
 	w.WriteMsg(m)
 }