metasploit-framework

https://github.com/rapid7/metasploit-framework

Ruby

Metasploit Framework

Net::DNS::Header#aa=

Set the +aa+ flag (authoritative answer) to either +true+
or +false+. You can also use 0 or 1. 

This flag indicates whether a DNS answer packet contains
authoritative data, meaning that is was generated by a 
nameserver authoritative for the domain of the question.

Must only be set to +true+ in DNS answer packets.

Source | Google | Stack overflow

Edit

git clone [email protected]:rapid7/metasploit-framework.git

cd metasploit-framework

open lib/net/dns/header.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Net--DNS--Header-aa--for-pr

# Commit to git

git add lib/net/dns/header.rbgit commit -m "better docs for Net::DNS::Header#aa="

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Net--DNS--Header-aa--for-pr

hub pull-request

# Celebrate!