區域網內部只能通過ip地址訪問
區域網內部有兩個域伺服器，dns集成在AD裡面，平時發現dns解析和通訊不穩定，下載了一個dnslist工具測試了一下，報告如下：
1、Notes:
One or more DNS servers may not be authoritative for the domain
One or more DNS servers did not respond to UDP queries
One or more zone files may have expired
SOA record data was unavailable and/or missing on one or more DNS servers
One or more MX records did not have valid glue records
2、Notes:
Additional name server records were not identical on every DNS server
Zone serial numbers were not identical on every DNS server
At least one CNAME record for an AD forest GUID was missing from a DNS server
詳情見附件。
《解決方案》
回復 #1 michael.tang 的帖子
你的配置的資源記錄問題。。
1）你要查詢的域沒有配置到伺服器
2）配置成輔助伺服器（slave）
3）你設置輔助伺服器的SOA時間過短，導致區域更新頻繁。查詢通常會失敗。
4）沒有設置對應域的郵件伺服器地址，即MX記錄。
總之，主備伺服器沒有配置正確。。
