I've got a couple of expiry bot emails stating the certificate on my domain will expire soon. I don't use the domain (let's say mydomain.com) itself with a website, however I have a number of subdomain websites (abc.mydomain.com, xyz.mydomain.com, etc).
The wildcard certificate is fine and not about to expire and all those websites show no problems with the wildcard certificate.
I thought that wildcard certificates include the domain itself, is that not the case?
Do I need to worry about the certificate for *.mydomain.com when I'm getting expiry notices for mydomain.com?