}
      }

    val failures = ArrayList<Exception>(2)
    val results = ArrayList<InetAddress>(5)
    executeRequests(hostname, networkRequests, results, failures)

    return results.ifEmpty {
      throwBestFailure(hostname, failures)
    }
  }

  private fun executeRequests(
    hostname: String,
    networkRequests: List<Call>,
    responses: MutableList<InetAddress>,
    failures: MutableList<Exception>,
  ) {