DNS 伺服器嘗試快取網域節點的 CNAME (別名) 資源記錄。這項操作已經失敗，因為 CNAME RR 必須是其網域名稱中的唯一資源記錄。
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English version
The DNS server attempted to cache an CNAME (alias) resource record for the domain node. The operation failed, since the CNAME RR must be the only RR for its domain name.
Windows