從 %2 的主區域進行區域 %1 轉送時，DNS 伺服器收到網域節點 %3 的 CNAME (別名) 資源記錄 (RR)。如果接受並使用這個記錄，它會形成 CNAME 迴圈。%3 的 CNAME RR 將會被略過。

During transfer of zone %1 from master at %2, the DNS server received a CNAME (alias) resource record (RR) for domain node %3 which would form an CNAME loop if accepted and used. The CNAME RR for %3 is being ignored.