metasploit-framework

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

Ruby

Metasploit Framework

Net::DNS::Header#ad=

Set the +ad+ flag  to either +true+ 
ot +false+. You can also use 0 or 1.

The AD bit is only set on answers where signatures have 
been cryptographically verified or the server is 
authoritative for the data and is allowed to set the bit by policy.

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-ad--for-pr

# Commit to git

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

# 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-ad--for-pr

hub pull-request

# Celebrate!