Updated Bind igniter.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Fixed an issue with fallback in case of wrong/empty/invalid domain.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
This should free some memory, while should remain safe even in rare cases.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>