export async function script1({hostname}: {
  hostname: string
}): Promise<{
  pass: boolean;
  error?: string;
}> {
  const nameservers = await dns(hostname, "NS");
  if (!nameservers.length) {
    return {
      pass: false,
      error: "No nameservers found. Could be an issue with the DNS server."
    };
  }
  const failed = [];
  for (let i = 0; i < nameservers.length; ++i) {
    const server = nameservers[i].value;
    const serverA = await dns(server, "A");
    if (!serverA.length) {
      return {
        pass: false,
        error: `No A record found for nameserver ${server}.`
      };
    }
    const nsIp = serverA[0].value;
    const records = await dns(hostname, "A", nsIp);
    if (!records.length) {
      failed.push(server);
    }
  }
  if (failed.length) {
    return {
      pass: false,
      error: `The following nameservers did not respond with an A-record for ${hostname}: ${failed.join(
        ", "
      )}`
    };
  }
  return {
    pass: true
  };
}