import type { InfrastructureInfo, TechnologyResult } from "./types.js";
interface InfrastructureResolver {
    resolveCname(host: string): Promise<string[]>;
    resolve4(host: string): Promise<string[]>;
    resolve6(host: string): Promise<string[]>;
    reverse(address: string): Promise<string[]>;
}
export declare function analyzeInfrastructure(finalUrl: URL, headers: Record<string, string | string[] | undefined>, technologies: TechnologyResult[], resolver?: InfrastructureResolver): Promise<InfrastructureInfo>;
export {};