I have been using Lets Encrypt at home for a while and I m very happy with it. I thought I now could use it for my company domain.
Currently I have a wildcard certificate for my domain provided by Digicert. Note I don’t need the wildcard and I am happy to specify a few subdomains.
Can I get Lets Encrypt to issue a cert for a few chosen subdomains while the Digicert cert is still active ?
If not what is the process from moving from an old authority