designate-pool-manager software package provides OpenStack DNS as a Service - pool manager, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install designate-pool-manager
designate-pool-manager is installed in your system.
Make ensure the designate-pool-manager package were installed using the commands given below,
$ sudo dpkg-query -l | grep designate-pool-manager *
You will get with designate-pool-manager package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Network |
| Package | designate-pool-manager |
| Version | 1:3.0.0-1 |
| Description | OpenStack DNS as a Service - pool manager |
| Sub Section | Net |