Help Center/ Anti-DDoS Service/ Drawer/ Purchasing AAD/ Number of Protected Domain Names
Updated on 2026-04-07 GMT+08:00
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Number of Protected Domain Names

Description

Protected domain names are domain names that are bound to an AAD instance. This parameter is available only when Access Type is set to Website. By default, 50 protected domain names are provided. You can pay for more. A maximum of 200 domain names are supported.

FAQs

What Is the Maximum Number of Domain Names AAD Can Protect?

By default, one AAD instance can protect 50 domain names for free. You can pay to increase this quota and a maximum of 200 domain names are available. If you want to purchase more than 200 domain names, purchase another AAD instance.

The number of domain names includes the total number of top-level domain names (for example, example.com), single domain names/subdomain names (for example, www.example.com), and wildcard domain names (for example, *.example.com). Each AAD instance can protect 50 single domain names or wildcard domain names, or protect one top-level domain name and 49 subdomain names or wildcard domain names related to the top-level domain name.

Do I Have to Obtain ICP Licenses for the Domain Names Connected to AAD?

If the service server is in the Chinese mainland and the AAD Chinese mainland edition is used, the domain name must be licensed by the ICP. Unlicensed domain name cannot be accessed.

Parent Topic: Purchasing AAD