return results.ifEmpty {
      throwBestFailure(hostname, failures)
    }
  }

  private fun buildRequest(
    hostname: String,
    networkRequests: MutableList<Call>,
    results: MutableList<InetAddress>,
    failures: MutableList<Exception>,
    type: Int,
  ) {
    val request = buildRequest(hostname, type)
    val response = getCacheOnlyResponse(request)