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function resolve4
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,
): Promise<RecordWithTtl[]>

Parameters

hostname: string

Return Type

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

Parameters

hostname: string

Return Type

Promise<string[] | RecordWithTtl[]>
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