#!/usr/bin/env ruby

require 'rubygems'
require 'resolv'
require 'json'

STDIN.each_line do |line|

  domain = line.chomp

  begin

    Resolv::DNS.open do |dns|
      dns.each_resource(domain, Resolv::DNS::Resource::IN::A) do |r|
        puts ({ :type => 'A', :value => r.address.to_s, :ttl => r.ttl, :domain => domain }).to_json
      end

      dns.each_resource(domain, Resolv::DNS::Resource::IN::AAAA) do |r|
        puts ({ :type => 'AAAA', :value => r.address.to_s, :ttl => r.ttl, :domain => domain }).to_json
      end

      dns.each_resource(domain, Resolv::DNS::Resource::IN::SOA) do |r|
        puts ({ :type => 'SOA', :value => r.mname.to_s, :ttl => r.ttl, :domain => domain }).to_json
      end

      dns.each_resource(domain, Resolv::DNS::Resource::IN::NS) do |r|
        puts ({ :type => 'NS', :value => r.name.to_s, :ttl => r.ttl, :domain => domain }).to_json
      end

      dns.each_resource(domain, Resolv::DNS::Resource::IN::MX) do |r|
        puts ({ :type => 'MX', :value => r.exchange.to_s, :ttl => r.ttl, :domain => domain }).to_json
      end

      dns.each_resource(domain, Resolv::DNS::Resource::IN::TXT) do |r|
        puts ({ :type => 'TXT', :value => r.data.to_s, :ttl => r.ttl, :domain => domain }).to_json
      end

    end

  end

end