This DNS client is similar in nature to nslookup or host but only deals with A records.
Note that this DNS client does not use any DNS libraries but rather works directly
at the DNS protocol level.
cd ~/Downloads
git clone https://github.com/lettier/dnsclient.git
cd dnsclient
virtualenv venv-dns-client
cd venv-dns-client
source bin/activate
cp -R ../src .
cp ../requirements.txt .
pip install -r requirements.txt
cd src
chmod +x dns_client.py
./dns_client.py lettier.com(C) 2014 David Lettier
lettier.com