tongueroo

r53 = AWS::Route53.new(
  :access_key_id => 'aws-key-id',
  :secret_access_key => 'aws-secret-key')

response = r53.client.list_resource_record_sets(
  :hosted_zone_id => "zone-id",
  :start_record_name => 'xxx.example.com', 
  :start_record_type => 'CNAME'
)
puts response[:resource_record_sets].map{|r| r[:name]}