interface RdapResponse {
    origin: 'rdap';
    domainExpirationDate: string | null;
    registrar: {
        name: string | null;
        url: string | null;
        owner: string | null;
        tech: string | null;
    };
    provider: string | null;
    nameServers: string | null;
}
declare class RdapData {
    private rdapResponse;
    constructor(rdapResponseObject: any);
    protected getExpirationDate(): Date | null;
    protected getNameServers(): (string | undefined)[];
    protected getRegistrarUrl(): string;
    protected getRegistrar(): string;
    protected getProvider(): string;
    protected findEntityByRoles(roles: string[]): any;
    protected findEntityByRole(role: string): any;
    protected getRegistrarOwner(): any;
    protected getRegistrarTech(): any;
    buildResponse(): RdapResponse;
}
export { RdapData, RdapResponse };