public void ElasticBeanstalkCheckDNSAvailability()
{
#region to-check-the-availability-of-a-cname-1456268589537
var response = client.CheckDNSAvailability(new CheckDNSAvailabilityRequest
{
CNAMEPrefix = "my-cname"
});
bool available = response.Available;
string fullyQualifiedCNAME = response.FullyQualifiedCNAME;
#endregion
}