resolveCname

function resolveCname

Usage in Deno

import { resolveCname } from "node:dns";



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

Uses the DNS protocol to resolve CNAME records for the hostname. The addresses argument passed to the callback function will contain an array of canonical name records available for the hostname (e.g. ['bar.example.com']).

Parameters



hostname: string



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

Return Type

void