Updated Quad9 config with ECS, DNSSEC info.
Updated Quad9 config with ECS, DNSSEC info.

--- a/doh-client/doh-client.conf
+++ b/doh-client/doh-client.conf
@@ -40,7 +40,7 @@
 #    url = "https://1.1.1.1/dns-query"
 #    weight = 50
 
-## Quad9's resolver. Good for malware threat prevention.
+## Quad9's resolver, bad ECS, good DNSSEC
 #[[upstream.upstream_ietf]]
 #    url = "https://9.9.9.9/dns-query"
 #    weight = 50