zone "foo.com" {
type master;
file path to file ;
};

zone "bar.com" {
type master;
file path to file ;
additional informations {
blah blah blab 
}
}

zone "perl.com" {
type master;
file path to file;
}

##</code><code>##

 
zone "foo.com" {
type master;
file path to file ;
};

zone "perl.com" {
type master;
file path to file;
};