En mi caso como tenia el dominio registrado solo con poner
www.sustrai.org ya valia
Esto me llego:
You will register or transfer to the following nameservers located below:
Primary Nameserver: ns1.e2uhosting.com [72.29.78.208]
Secondary Nameserver: ns2.e2uhosting.com [72.29.78.209]
or you should add in your DNS this configuration:
www.sustrai.org. IN A 72.29.78.210
