Secured w/ECS: Malware blocking, DNSSEC Validation, ECS enabled

I'm trying to set my DNS settings in Firefox Nightly to a custom service. But i am having nothing but problems. "Firefox Nightly 128.0a1 (Build #2016025199)" I want to use one of these settings for the secured w/ECS:Malware blocking, DNSSEC Validation, ECS enabled. My only problem is I'm not sure which format of the address options I should be inputting in the DNS settings in the about:config Please help. Secured w/ECS: Malware blocking, DNSSEC Validation, ECS enabled IPv4 9.9.9.11 149.112.112.11 IPv6 2620:fe::11 2620:fe::fe:11 HTTPS https://dns11.quad9.net/dns-query TLS tls://dns11.quad9.net P S. Yes I know I can set a custom DNS address in the connections settings of my android device. And it works most of the time. I however want my own settings in the browser itself. Thank you in advance