nslint(8) on macOS
The text 0fad47689763, as Mac OS X 10.8.1, Mac OS X 10.8, Mac OS X 10.7.4, Mac OS X 10.7.3, Mac OS X 10.7.2, Mac OS X 10.7.1, Mac OS X 10.7 shipped it.
perform consistency checks on dns files
Flags it lists
-
-B -
-C -
-b -
-c -
-d