namebench software package provides DNS benchmark utility, 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 namebench
namebench is installed in your system.
Make ensure the namebench package were installed using the commands given below,
$ sudo dpkg-query -l | grep namebench *
You will get with namebench package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Network |
| Package | namebench |
| Version | 1.3.1+dfsg-2 |
| Description | DNS benchmark utility |
| Sub Section | Net |