import { BaseProvider, type ProviderConfig, type ProviderRequest, type ProviderResponse } from "../types";
export interface WhoisData {
    domain: string;
    estimatedDomainAge: number | null;
    createdDate: string | null;
    expiresDate: string | null;
    registrar: string | null;
    success: boolean;
}
export declare class WhoisXMLProvider extends BaseProvider {
    private readonly apiKey;
    private readonly cache;
    private readonly cacheTTL;
    constructor(config: ProviderConfig);
    getNativeBaseUrl(): string;
    execute(request: ProviderRequest): Promise<ProviderResponse<WhoisData[]>>;
    clearCache(): void;
}
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