Windows Server 2016 DNSSEC区域签名失败，报错9107求助

我有一台Windows Server 2016的VPS，最近先是更换了IP地址，之后又迁移到了新硬件上。本来想更新DNS记录，结果遇到了DNSSEC相关的错误，于是我把所有已注册域名都取消了签名。等DNS记录更新完成后，尝试重新签名时却一直失败。我试过各种可能的办法，甚至进到DNS文件夹里删除了所有旧记录文件，但问题还是没解决。

我收到的错误信息如下：

DNS Server 2016 - DNS SEC - Zone Signing Wizard:

The Signing Operation Failed.

Reason: 9107 - One or more of the signing keys for a zone are not accessible to the DNS server. Zone signing will not be operational until this error is resolved.

备注：内容来源于stack exchange，提问作者Hassan Faghihi