function resolve4

Overload 1

#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[]>

Overload 2

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

Parameters #

#hostname: string

#options: ResolveWithTtlOptions

Return Type #

Promise<RecordWithTtl[]>

Overload 3

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

Parameters #

#hostname: string

#options: ResolveOptions

Return Type #

Promise<string[] | RecordWithTtl[]>