dpns_lchown(3) on Linux
The text 0943c6d7d85d, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
change owner and group of a DPNS directory/file in the name server