What is the name of the domain?
caldiet.online
What is the error number?
70000
What is the error message?
unknown host
What is the issue you’re encountering
2025年3月26日到2025年4月2日，访问域名时遇到很多unknown host的报错，请问这段时间DNS解析是否出现过故障
What steps have you taken to resolve the issue?
2025年4月7日才从埋点上报的数据中发现
What feature, service or problem is this related to?
DNS not responding/updating