Can you add a new DNS/URL for different projects within a jira cloud instance?

[jessica shew]

We recently added more projects to the same jira cloud instance.  We would like to have a different url domain name for each project within the instance.  Is this possible?

ex, 
we have a url with the name of customer360....the first project that used this instance is 'Customer360'.  We have since then, added more projects to this instance and would like the URL/DNS name to reflect as such so the users of the projects do not get confused and think they are in the wrong project. The new project is called Company360.  But the url states customer360....therefore throwing people off.

[Nic Brough -Adaptavist-]

No.

A DNS system resolves the server name to an address.  Not parts of a service.  You've got one service running here, which means DNS has only one thing to point at.

You have set up your server (and hence DNS) with customer360 as the name of the service.  The projects within it all live beneath that service name.