python-dns software package provides DNS client module for Python, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install python-dns
python-dns is installed in your system.
Make ensure the python-dns package were installed using the commands given below,
$ sudo dpkg-query -l | grep python-dns *
You will get with python-dns package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python-dns |
| Version | 2.3.6-3 |
| Description | DNS client module for Python |
| Sub Section | Python |