Whether there will be "tails" after alteration of the domain controller?

Question

Active Directory

There is a firstdomain.local domain It is
necessary to :
Completely delete the firstdomain.local domain
Raise a new seconddomain.local domain Planned
to :
Remove the firstdomain.local CD role via dcpromo Reinstall the
CD role for the new domain
Question:
Will there be any echoes of the old one after the new forest is raised (config files, cache of something, etc.)?