Parece que tanto o URL do balanceador de carga quanto o pé de feijão elástico apontam para o mesmo endereço IP.
thomasreggi$ nslookup aws-load-balancer-url.us-east-1.elb.amazonaws.com
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: aws-load-balancer-url.us-east-1.elb.amazonaws.com
Address: 100.00.000.0
Name: aws-load-balancer-url.us-east-1.elb.amazonaws.com
Address: 100.000.000.000
thomasreggi$ nslookup elastic-beanstalk-url.us-east-1.elasticbeanstalk.com
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: elastic-beanstalk-url.us-east-1.elasticbeanstalk.com
Address: 100.00.000.0
Name: elastic-beanstalk-url.us-east-1.elasticbeanstalk.com
Address: 100.000.000.000
Eu queria saber se havia alguma vantagem específica usando um url sobre o outro.