Package: knot

"knot" package binaries on CentOS:

/usr/bin/kdig /usr/bin/khost /usr/bin/knsec3hash /usr/bin/knsupdate /usr/sbin/knotc /usr/sbin/knotd

You may install this package on CentOS with yum install knot

"knot" package binaries on Debian:

/usr/bin/knsec3hash /usr/sbin/knotc /usr/sbin/knotd

You may install this package on Debian with apt-get install knot