validationDomain

The base validation domain that will act as the suffix of the email addresses that are used to send the emails. This must be the same as the Domain value or a superdomain of the Domain value. For example, if you requested a certificate for site.subdomain.example.com and specify a ValidationDomain of subdomain.example.com, ACM sends email to the domain registrant, technical contact, and administrative contact in WHOIS and the following five addresses:

• admin@subdomain.example.com

• administrator@subdomain.example.com

• hostmaster@subdomain.example.com

• postmaster@subdomain.example.com

• webmaster@subdomain.example.com