Your IP : 18.206.48.243 {315502835}
Reverse DNS : ec2-18-206-48-243.compute-1.amazonaws.com

Result = Array
(
    [0] => Array
        (
            [host] => ec2-18-206-48-243.compute-1.amazonaws.com
            [class] => IN
            [ttl] => 560645
            [type] => A
            [ip] => 18.206.48.243
        )

)
Auth NS = 
Additional =