    # File lib/fog/rackspace/models/dns/records.rb, line 20
            def get(record_id)
              requires :zone
              data = service.list_record_details(zone.identity, record_id).body
              new(data)
            #nil or empty string will trigger an argument error
            rescue ArgumentError
              nil
            rescue Fog::Rackspace::Errors::NotFound
              nil
            end