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TTL值說明

更新時間 2025-06-17 13:59:11

最近更新時間: 2025-06-17 13:59:11

本小節進行TTL值的說明。

TTL（生存時間，time to live）為名稱服務器允許數據在緩存中存放的時間。云解析平臺TTL值范圍是1秒~86400秒，默認是3600秒。

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