{
        "Type" : "AWS::Route53::RecordSetGroup",
        "Properties" : {
          "HostedZoneName" : "example.com.",
          "Comment" : "Zone apex alias targeted to myELB LoadBalancer.",
          "RecordSets" : [
            {
              "Name" : "example.com.",
              "Type" : "A",
              "AliasTarget" : {
                  "HostedZoneId" : { "Fn::GetAtt" : ["myELB", "CanonicalHostedZoneNameID"] },
                  "DNSName" : { "Fn::GetAtt" : ["myELB","CanonicalHostedZoneName"] }
              }
            }
          ]
        }
    }