example. IN DNSKEY 256 3 13 t5+0WPq6TFtVmrmvLH6EOYftEFPyz1/M+gRA8NGwlqKzoCSjQ66TuM73c5DohVql/KUqdqfiVm/Hw7sT12Ypew== ;{id = 58312 (zsk), size = 256b}