DNS settings in config.json file do not work

[blackmagicc093]

I tried setting up my private DNS (my DNS is working) so that any client that connects can process through that DNS.

I have edited the DNS in the config.json file but it seems ineffective. What I have to do? Whatever is possible, I thank you very much.

This is my DNS configuration in config.json file

"dns": {
"servers": [
"https+local://myipdns/dns-query",
"myipdns"
]
},