root@servercr:/var/amavis/.spamassassin# cat /chroot/named/conf/domain.rev
$TTL 86400
@       IN      SOA     servercr.supercentercr.com.br.  root.supercentercr.com.br. (
                                2006141202 ;Serial
                                28800   ;Refresh
                                14400   ;Retry
                                3600000 ;Expire
                                86400)  ;niminum

@               IN      NS      supercentercr.com.br

130 IN    PTR     servercr.supercentercr.com.br.