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我将递归 DNS 查询发送到根名称服务器、TLD 服务器和stanford.edu.
stanford.edu
根响应:
顶级域名回应:
当局回应:
在所有 3 个级别上,我都可以看到支持 DNSSEC。我如何使用 dnspython 和响应消息中的信息来验证响应消息是否安全且合法?