Alibaba Cloud DNS:Access Alibaba Cloud Public DNS by using DoT

Obtain the user ID

Log on to the Alibaba Cloud DNS console. On the pubDNS.accessConfiguration tab of the Recursive Resolution (Public DNS) page, view the account ID in the upper-right corner.

Enable DoT-based access

1. On the Recursive Resolution (Public DNS) page, click the pubDNS.accessConfiguration tab.

2. In the pubDNS.accessConfiguration.encrypt.guide step, turn on Enable to enable DoT-based access.

   Warning

   • If you do not use DoT to access Alibaba Cloud Public DNS, you can turn off Enable.

   • Exercise caution when you deactivate Alibaba Cloud Public DNS Commercial Edition. After you deactivate Alibaba Cloud Public DNS Commercial Edition, you can use only Alibaba Cloud Public DNS Free Edition. No more bills are generated, and features such as statistics display in the console are no longer available. Alibaba Cloud Public DNS Free Edition does not guarantee service level agreement (SLA) compliance. In addition, the speed of DNS resolution may be limited, and DNS queries may be rejected.

   • After you deactivate Alibaba Cloud Public DNS Commercial Edition, you can reactivate the service. After the service is reactivated, you can use its features with the previous configurations, and charges for the service resume.

Configure DoT

If you use an Android mobile phone, you can configure the domain name and IP address of Alibaba Cloud Public DNS in the settings of your phone to use DoT-based secure transmission services. In this example, MIUI 14 is used and the account ID is 9**9.

Procedure

1. On the Settings page, tap Connection & sharing.

2. Tap Private DNS.

3. Select Private DNS provider hostname and enter the name of the Alibaba Cloud public DNS server.