Function resolveHostname

apps/api/src/controllers/tools.controller.ts:238–245

(hostname: string)

}

async function resolveHostname(hostname: string): Promise<string> {
  try {
    const addresses = await dns.resolve4(hostname);
    return addresses[0] || '';
  } catch {
    return '';
  }
}

interface IPInfo {
  isp: string | null;