Howdy Eric
I saw a thread the other day last week about some browser (Safari maybe) ALREADY barking about distrusting Symantec certificates - Firefox was fine then and is now
Symantec SSL Certificate Distrust Deadline - Are You Ready?
https://www.globalsign.com/en/lp/proposed-distrusted-symantec-certs-webinar-july -2017/
Apple just CHANGED from Symantec to DigiCert last SUNDAY