# File lib/Dnsruby/message.rb, line 318
    def rrset(name, type, klass = Classes::IN)
      [@answer, @authority, @additional].each do |section|
        if ((rrset = section.rrset(name, type, klass)).length > 0)
          return rrset
        end
      end
      return RRSet.new
    end