jdns software package provides command-line tool to test functionality, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install jdns
jdns is installed in your system.
Make ensure the jdns package were installed using the commands given below,
$ sudo dpkg-query -l | grep jdns *
You will get with jdns package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Miscellaneous |
| Package | jdns |
| Version | 2.0.3-1 |
| Description | command-line tool to test functionality |
| Sub Section | misc |