SSL wildcard certificate where main domain has already a certificate
I have a main domain ashley.com with the root domain already an SSL certificate from one provider.
I have done a subdomain mail.ashley.com with a certificate with go daddy. Recently, we have added a subdomain vpn.ashley.com and we have decided to purchase a wildcard certificate for *.ashley.com.
I have some questions before proceeding with purchase as follows:
Will my root domain certificate be impacted ?
The current subdomain mail.ashley.com certificate will be impacted, bearing in mind that the certificate is for exchange and wildcard certificates are not autorised so I will need to continue with this certificate.