I have taken over an AWS Elastic Beanstalk setup that uses Route 53. I have added a new EB instance and want to point the Route 53 settings to it rather than the instance it is currently pointing to.
My problem is I do not understand what settings to use.
In the EB dashboard my new instance is called xxx.newinstance.elasticbeanstalk.com.
I can't find any reference in Route 53 to the instance it currently points to which is xxx-oldinstance.elasticbeanstalk.com. In Route 53 there are references like s3-website-eu-west-1.amazonaws.com. but nothing that seems to relate to a specific instance.
What do I have to do to make Route 53 point to my new instance?