申请证书失败 阿里云dns
error: one or more domains had a problem: [www.xxx.xxx] propagation: time limit exceeded: last error: DNS call error: read udp xxx.xxx.xxx.xxx:46281->xxx.xxx.xxx.xxx:53: i/o timeout [ns=ns2.alidns.com.:53, question=‘_acme-challenge.xxx.xxx.xxx. IN TXT’] [xxx.xxx] propagation: time limit exceeded: last error: DNS call error: read udp xxx.xxx.xxx.xxx:59179-> xxx.xxx.xxx.xxx:53: i/o timeout [ns=ns1.alidns.com.:53, question=‘_acme-challenge.xxx.xxx.xxx.xxx IN TXT’]