Not an apex domain
The domain a054cd5b956464acb8abb27a3c6bdd9a-85ac2eeef24e1085.elb.us-east-1.amazonaws.com is not the root of its zone.
Instead, try zone transfer on elb.us-east-1.amazonaws.com .
Instead, try zone transfer on elb.us-east-1.amazonaws.com .