import * as x from 'x-value';
export declare const DDNSType: x.UnionType<[x.RefinedType<x.AtomicType<typeof x.stringTypeSymbol>, never, "A", false>, x.RefinedType<x.AtomicType<typeof x.stringTypeSymbol>, never, "AAAA", false>]>;
export type DDNSType = x.TypeOf<typeof DDNSType>;
export declare const IPType: x.UnionType<[x.RefinedType<x.AtomicType<typeof x.stringTypeSymbol>, never, "ipv4", false>, x.RefinedType<x.AtomicType<typeof x.stringTypeSymbol>, never, "ipv6", false>]>;
export type IPType = x.TypeOf<typeof IPType>;
export type IDDNSProvider = {
    readonly name: string;
    update(ip: string): Promise<void>;
};