# File lib/smart_proxy_dns_route53/dns_route53_main.rb, line 56
    def remove_ptr_record(ip)
      zone = get_zone(ip)
      recordset = zone.get_records
      recordset.each do |rec|
        if rec.name == ip + '.'
          resp = rec.delete
          raise "AWS Response Error: #{resp}" if resp.error?
          return true
        end
      end
      raise Proxy::Dns::NotFound, "Could not find reverse record #{ip}"
    end