Route 53 提供 100% SLA,而 Route 53 Resolver 提供 99.99% SLA

AWS 宣佈 Route 53 提供 100% 的 SLA,而 Route 53 Resolver 則提供 99.99% 的 SLA:「Amazon Route 53 Resolver Endpoints announces 99.99% Service Level Agreement and updates its Service Level Agreement for Route 53 hosted zones」。

Route 53 的部份指的是 hosted zone,參考「Amazon Route 53 Service Level Agreement」這邊,可以看到是 2022/08/29 更新的條款。

Route 53 Resolver 的部份可以參考「Amazon Route 53 Resolver Endpoints Service Level Agreement」這邊,也是 2022/08/29 更新的條款。

要注意 99.99% 是指 Multi-AZ Resolver Endpoints SLA;如果是 Single-AZ Resolver Endpoints SLA 看起來是設定在 99.5%。

不確定是不是 AWS 的第一個 100% SLA 條款...

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