deno.com
function resolve4
#resolve4(
hostname: string,
callback: (
err: ErrnoException | null,
addresses: string[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Uses the DNS protocol to resolve a IPv4 addresses (A records) for the hostname. The addresses argument passed to the callback function will contain 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.

#callback: (
err: ErrnoException | null,
addresses: string[],
) => void

Return Type #

void
#resolve4(
hostname: string,
callback: (
err: ErrnoException | null,
addresses: RecordWithTtl[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string
#callback: (
err: ErrnoException | null,
addresses: RecordWithTtl[],
) => void

Return Type #

void
#resolve4(
hostname: string,
options: ResolveOptions,
callback: (
err: ErrnoException | null,
addresses: string[] | RecordWithTtl[],
) => void,
): void

Deno compatibility

The ttl option is not supported.

Parameters #

#hostname: string
#callback: (
err: ErrnoException | null,
addresses: string[] | RecordWithTtl[],
) => void

Return Type #

void