Windows 2012 R2 DNS-BPA警告

好的，我遇到了一些DNS问题，并且运行了BPA分析器

以下是我看到的：

Warning DNS: Root hint server 128.9.0.107 must respond to NS queries for the    root zone.

Warning DNS: Root hint server 2001:500:2f::f must respond to NS queries for the root zone.  

Warning DNS: Root hint server 198.32.64.12 must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:500:9f::42 must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:500:84::b must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:500:1::53 must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:500:2d::d must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 128.8.10.90 must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:7fe::53 must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:503:ba3e::2:30 must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:503:c27::2:30 must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:7fd::1 must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:dc3::35 must respond to NS queries for the root zone.

 Warning    DNS: Root hint server 2001:500:2::c must respond to NS queries for the root zone.

我不知道BPA的名单是从哪里来的。。。我的cache.dns文件具有正确的最新列表

有人知道发生了什么吗

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谢谢

好的，所以答案很简单

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有一个待安装的可选更新必须更新BPA提示根列表，因为在我安装了所有待安装的可选更新并重新运行BPA后，警告消失了。

好，所以答案很简单

有一个待安装的可选更新必须已更新BPA提示根列表，因为在我安装了所有待安装的可选更新并重新运行BPA后，警告消失了