import { QueryType } from "./core/protocol";
export interface DnsRecord {
    type: QueryType;
    ttl?: number;
}
export declare type IPv4Addr = string;
export declare type IPv6Addr = string;
export interface ARecord extends DnsRecord {
    type: "A";
    target: IPv4Addr;
}
export declare const createARecord: (target: IPv4Addr) => ARecord;
export interface AaaaRecord extends DnsRecord {
    type: "AAAA";
    target: IPv6Addr;
}
export declare const createAaaaRecord: (target: IPv6Addr) => AaaaRecord;
export interface CnameRecord extends DnsRecord {
    type: "CNAME";
    target: string;
}
export declare const createCnameRecord: (target: string) => CnameRecord;
export interface MxRecord extends DnsRecord {
    type: "MX";
    exchange: string;
    priority: number;
}
export declare const createMxRecord: (record: Pick<MxRecord, "exchange"> & Partial<MxRecord>) => MxRecord;
export interface NsRecord extends DnsRecord {
    type: "NS";
    target: string;
}
export declare const createNsRecord: (target: string) => NsRecord;
export interface TxtRecord extends DnsRecord {
    type: "TXT";
    target: string;
}
export declare const createTxtRecord: (target: string) => TxtRecord;
export interface SoaRecord extends DnsRecord {
    type: "SOA";
    host: string;
    admin: string;
    serial: number;
    refresh: number;
    retry: number;
    expire: number;
    ttl: number;
}
export declare const createSoaRecord: (record: Pick<SoaRecord, "host"> & Partial<SoaRecord>) => SoaRecord;
export interface SrvRecord extends DnsRecord {
    type: "SRV";
    target: string;
    port: number;
    weight: number;
    priority: number;
}
export declare const createSrvRecord: (record: Pick<SrvRecord, "target" | "port"> & Partial<SrvRecord>) => SrvRecord;