I've got a question about this, as I've been hurled into the admin of our certs, and honestly I probably shouldn't be the one to do it, lol. But, we run root c

I've got a question about this, as I've been hurled into the admin of our certs, and honestly I probably shouldn't be the one to do it, lol. But, we run root certs from DigiCert with the rest of the chain provided by RapidSSL. However, I have not received any depreciation warnings via email or any notification in the console output on these sites. Is there a utility available to "check" our sites, in the same way vendors provide utilities to verify your cert installations? Or should I assume that our stack is going to get caught up in this, and move to find alternative certs now?