dnsutils software package provides Clients provided with BIND, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install dnsutils
dnsutils is installed in your system.
Make ensure the dnsutils package were installed using the commands given below,
$ sudo dpkg-query -l | grep dnsutils *
You will get with dnsutils package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Network |
| Package | dnsutils |
| Version | 1:9.8.4.dfsg.P1-6+nmu2+deb7u13 |
| Description | Clients provided with BIND |
| Sub Section | Net |