promises.resolve4 - node__dns.d.ts - Node

function promises.resolve4

Usage in Deno

```typescript import { promises } from "node:node__dns.d.ts"; ```



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[]>