resolve4 - dns/promises - Node

function resolve4

Usage in Deno

import { resolve4 } from "node:dns/promises";



resolve4(hostname: string): Promise<string[]>

Uses the DNS protocol to resolve IPv4 addresses (A records) for the hostname. On success, the Promise is resolved with an array of IPv4 addresses (e.g. ['74.125.79.104', '74.125.79.105', '74.125.79.106']).

Parameters



hostname: string

Host name to resolve.

Return Type

Promise<string[]>



resolve4(hostname: string,
options: ResolveWithTtlOptions,
): Promise<RecordWithTtl[]>

Parameters



hostname: string



options: ResolveWithTtlOptions

Return Type

Promise<RecordWithTtl[]>



resolve4(hostname: string,
options: ResolveOptions,
): Promise<string[] | RecordWithTtl[]>

Parameters



hostname: string



options: ResolveOptions

Return Type

Promise<string[] | RecordWithTtl[]>