例：interactive

$ knsupdate
knsupdate> server 192.168.1.1
knsupdate> zone example.com.
knsupdate> origin example.com.
knsupdate> ttl 3600
knsupdate> add test1.example.com. 7200 A 192.168.2.2
knsupdate> add test2 TXT "hello"
knsupdate> show
knsupdate> send
knsupdate> answer
knsupdate> exit

例：One lliner

$ echo -e "server 192.168.1.1\nzone example.com.\nupdate add test1.example.com. 7200 A 192.168.2.2\nsend" | knsupdate -k /path/to/TSIG.key

Knot DNS control utility

$ knotc conf-read server

$ knotc conf-read zone.domain