function lookupimport { lookup } from "https://dotland.deno.dev/std@0.177.0/node/dns.ts"; lookup(hostname: string,family: number,callback: (err: ErrnoException | null,address: string,family: number,) => void,): GetAddrInfoReqWrap | Record<string, never>lookup(hostname: string,options: LookupOneOptions,callback: (err: ErrnoException | null,address: string,family: number,) => void,): GetAddrInfoReqWrap | Record<string, never>lookup(hostname: string,options: LookupAllOptions,callback: (err: ErrnoException | null, addresses: LookupAddress[]) => void,): GetAddrInfoReqWrap | Record<string, never>lookup(hostname: string,options: LookupOptions,callback: (err: ErrnoException | null,address: string | LookupAddress[],family: number,) => void,): GetAddrInfoReqWrap | Record<string, never>lookup(hostname: string, callback: (err: ErrnoException | null,address: string,family: number,) => void): GetAddrInfoReqWrap | Record<string, never>Parametershostname: stringfamily: numbercallback: (err: ErrnoException | null,address: string,family: number,) => voidReturnsGetAddrInfoReqWrap | Record<string, never>Parametershostname: stringoptions: LookupOneOptionscallback: (err: ErrnoException | null,address: string,family: number,) => voidReturnsGetAddrInfoReqWrap | Record<string, never>Parametershostname: stringoptions: LookupAllOptionscallback: (err: ErrnoException | null, addresses: LookupAddress[]) => voidReturnsGetAddrInfoReqWrap | Record<string, never>Parametershostname: stringoptions: LookupOptionscallback: (err: ErrnoException | null,address: string | LookupAddress[],family: number,) => voidReturnsGetAddrInfoReqWrap | Record<string, never>Parametershostname: stringcallback: (err: ErrnoException | null,address: string,family: number,) => voidReturnsGetAddrInfoReqWrap | Record<string, never>