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letsencrypt申请证书错误:DNS problem: query timed out looking up CAA
在来此加密上申请免费的域名证书,出现如下错误时: During secondary validation: DNS problem: query timed out looking up CAA for *** 意思为,获取CAA记录超时,导致无法验证。主要原因可能是 1、使用了不太稳定的DNS服务商,导致解析不稳定。 2、letsencrypt服务器本身多时间内不 ...
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