Then what do you put in common name section of your CSR?

Country Name (2 letter code) [AU]: US State or Province Name (full name) [Some-State]: Minnesota Locality Name (eg, city) []: Moorhead Organization Name (eg, company) [Internet Widgits Pty Ltd]: UffDa Inc. Organizational Unit Name (eg, section) []: IT Common Name (eg, YOUR name) []: subdomain.example.com ==⇒ you (gandi) don't seem to allow *.example.com Email Address []: A challenge password []: An optional company name []: