net/dns/resolver: add unsecured Quad9 resolvers
DNSSEC is an availability issue, as recently demonstrated by the
Slack issue, with limited security advantage. DoH on the other hand
is a critical security upgrade. This change adds DoH support for the
non-DNSSEC endpoints of Quad9.
@@ -712,4 +712,10 @@ func init() {
addDoH("149.112.112.112", "https://dns.quad9.net/dns-query")
addDoH("2620:fe::fe", "https://dns.quad9.net/dns-query")
addDoH("2620:fe::fe:9", "https://dns.quad9.net/dns-query")
+
+ // Quad9 -DNSSEC
+ addDoH("9.9.9.10", "https://dns10.quad9.net/dns-query")
+ addDoH("149.112.112.10", "https://dns10.quad9.net/dns-query")
+ addDoH("2620:fe::10", "https://dns10.quad9.net/dns-query")
+ addDoH("2620:fe::fe:10", "https://dns10.quad9.net/dns-query")
}
