val networkRequests = ArrayList<Call>(2)
    val failures = ArrayList<Exception>(2)
    val results = ArrayList<InetAddress>(5)

    buildRequest(hostname, networkRequests, results, failures, DnsRecordCodec.TYPE_A)

    if (includeIPv6) {
      buildRequest(hostname, networkRequests, results, failures, DnsRecordCodec.TYPE_AAAA)
    }

    executeRequests(hostname, networkRequests, results, failures)