import { ProviderConfig } from "../types.cjs";
import { DoHProvider } from "./doh.cjs";
/**
 * Google DNS-over-HTTPS provider.
 */
export declare class GoogleProvider extends DoHProvider {
    private readonly baseUrl;
    /**
     * Creates a new Google DoH provider instance.
     * @param config - Provider configuration
     */
    constructor(config?: ProviderConfig);
    /**
     * Makes a DoH request to Google DNS.
     */
    private request;
}