function promises.resolveCname Usage in Denoimport { promises } from "node:dns"; const { resolveCname } = promises; resolveCname(hostname: string): Promise<string[]> Uses the DNS protocol to resolve CNAME records for the hostname. On success, the Promise is resolved with an array of canonical name records available for the hostname (e.g. ['bar.example.com']). Parameters hostname: string Return Type Promise<string[]>