Imports github.com/aliyun/alibaba-cloud-sdk-go/sdk github.com/aliyun/alibaba-cloud-sdk-go/sdk/auth/credentials github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests github.com/aliyun/alibaba-cloud-sdk-go/services/alidns Imports in module “github.com/go-acme/lego” github.com/go-acme/lego/challenge/dns01 github.com/go-acme/lego/platform/config/env Standard library imports errors fmt strings time