metasploit-framework

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

Ruby

Metasploit Framework

Net::DNS::Header#r_available?

Checks whether recursion is available.
This flag is usually set by nameservers to indicate
that they support recursive-type queries.

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-r_available--for-pr

# Commit to git
git add lib/net/dns/header.rbgit commit -m "better docs for Net::DNS::Header#r_available?"

# 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-r_available--for-pr
hub pull-request

# Celebrate!