$zones->add(array);
$zones->delete(array);
$zones->get(max, offset);
$zones->import(array);
$zones->export(string);
$records->add(array);
$records->edit(array);
$records->delete(array);
$records->get(string);
$sec->rectify(string, obj);
$sec->get(string, obj);
$sec->secure(string, obj);
$sec->unsecure(string, obj);
$sec->nsec3(string, obj);
$sec->nsec(string, obj);
$sec->add_key(array, obj);
$sec->activate_key(array, obj);
$sec->deactivate_key(array, obj);
$sec->delete_key(array, obj);
$health->get(string, obj);
$db->PDO_STATEMENT
$zones->exists(string);
$zones->slave(string);
$zones->update(string, integer);
$records->size(string);
$validate->pre(array);
$dnssec->session();