I would to clarify about the way how Let’s Encrypt interacts with public domains that belongs to Public Suffixes List.
If I let’s say have my enterprise domain mydomain.com and I would like to have shared subdomain for my customers apps.mydomain.com, for example.
Then my customers are running their own apps by urls
The domain apps.mydomain.com is added to PSL respectively so they are considered as independent enteties.
Basically the question is:
Will my customers be able to issue their own LE certificates for their websites (like customer-one.apps.mydomain.com) if the number of issued certificates have already reached its limit for the base domain mydomain.com ?
Thank you in advance!