This domain is already associated with this account

This domain is already associated with this account

I have domain www.jrpixelz.com
I tried to host email in zoho workplace.But stucked in verification method in godaddy
CNAME method.
I added right details still I could not get verified. So I left that attempt unattended.
Later yesterday I tried to create email again.But zoho workplace says

This domain is already associated with this account "j*****@j*****"

please help me to find the superadmin mail Id.

Thank You