Problem configuring setup

[ryo hazuky]

Sorry for my english, i am from brazil
my problem is configuring the ispcp-setup

my domain is klein.com.br, how i confirure the fqdn domain when
i run ispcp-setup. the machine full name is mail.klein.com.br
but after configured the bind create records wrong, kind a admin.mail.klein.com.br
ns1.mail.klein.com.br but the right is ns1.klein.com.br

how i fix it?

and how i create emails on master domain??