r6c

```go client := acmez.Client{ Client: &acme.Client{ Directory: constants.DefaultCA, }, ChallengeSolvers: map[string]acmez.Solver{ acme.ChallengeTypeDNS01: &acme_issuer.DNS01Solver{ PropagationTimeout: time.Minute * 15, PollingInterval: time.Second * 10, TTL: constants.DefaultDnsRecordTTL, DNSProvider: dnsProvider, }, }, } domains:=[]string{"*.example.com","example.com"} log.Println("-----")...