-//checkPublicSuffix('example', null);
-//checkPublicSuffix('example.example', 'example.example');
-//checkPublicSuffix('b.example.example', 'example.example');
-//checkPublicSuffix('a.b.example.example', 'example.example');
+checkPublicSuffix('example', null);
+checkPublicSuffix('example.example', 'example.example');
+checkPublicSuffix('b.example.example', 'example.example');
+checkPublicSuffix('a.b.example.example', 'example.example');