I keep seeing Google as DNS resolver

[Violet Hansen]

I set my custom DNS over HTTPS server for Cloudflare worker to NextDNS and when i'm at the home page of NextDNS website, i keep seeing Google DNS intermittently.

I found a Google resolver in the worker.js

can I safely remove this part or even replace it with another DoH without triggering any problems further down the road?

      CF_DNS_RESOLVER_URL_2: {
        type: "string",
        default: "https://dns.google/dns-query"
      },

Will removing/replacing this part fix my problem?

Thanks in advance

[ignoramous]

You could set it to the same NextDNS resolver, yes. Set this as an env variable (of the same name) from your Cloudflare Workers dashboard (no need to change code): https://developers.cloudflare.com/workers/platform/environment-variables/

[Violet Hansen]

@ignoramous thank you!