A new subdomain normally will do the trick, but might be suboptimal due to the work needed to be done according to scale/tech/job involved. For example, doing t

A new subdomain normally will do the trick, but might be suboptimal due to the work needed to be done according to scale/tech/job involved. For example, doing this as a sys in a big company requires jumping through bureaucracy hoops, not to mention setting up ssl for it(I know there is letsencrypt but you know, some coporate doesn't want them). A short TTL will just be "Well just try it again in 10 minutes and it'll work."