Billing of Anti-DDoS Premium of the Insurance and Unlimited mitigation plans - Anti-DDoS

This topic describes the billing of Anti-DDoS Premium instances of the Insurance and Unlimited mitigation plans.

Billable Items

Note

The prices of billable items that are provided in this topic are for reference only. The actual prices on the Anti-DDoS Premium buy page shall prevail.

The following table describes the unit prices of the two types of instances that use the minimum specifications and the details of the specifications.

Type	Unit price	Specification
Insurance	USD 2,630 per month	Clean bandwidth: 100 Mbit/s. 95th percentile burstable clean bandwidth: disabled. Function plan: Standard function plan. Number of domain names that can be protected by the instance: 10. The domain names that you add to an instance can belong to only one second-level domain name. Clean queries per second (QPS): 500. 95th percentile burstable QPS: disabled. Number of ports that can be protected by the instance: 5.
Unlimited	USD 11,560 per month	Clean bandwidth: 100 Mbit/s. 95th percentile burstable clean bandwidth: disabled. Function plan: Standard function plan. Number of domain names that can be protected by the instance: 10. The domain names that you add to an instance can belong to only one second-level domain name. Clean QPS: 1,000. 95th percentile burstable QPS: disabled. Number of ports that can be protected by the instance: 5.

If the minimum specifications do not meet your business requirements, you can upgrade the specifications and enable pay-as-you-go features. The following figure shows billable items.

Note

After you enable the burstable clean bandwidth feature, you are charged for the burstable clean bandwidth that is used when the peak traffic exceeds the clean bandwidth of your instance. For more information, see Billing of the burstable clean bandwidth feature.

Burstable clean bandwidth

The burstable clean bandwidth feature provides additional clean bandwidth for your instance. If spikes occur in your service traffic and the traffic exceeds the clean bandwidth of the instance during peak hours, the burstable clean bandwidth feature can be used to prevent access to your service from being limited. For more information, see Billing of the burstable clean bandwidth feature.

Burstable QPS

The burstable QPS feature provides additional QPS for your instance. If spikes occur in your service QPS and the QPS exceeds the clean QPS of the instance during peak hours, the burstable QPS feature can be used to prevent access to your service from being limited. For more information, see Billing of the burstable QPS feature.

Instance expiration

Instance status	Description
Before the instance expires	Alibaba Cloud sends you emails 7 days, 3 days, and 1 day before your instance expires to remind you to renew your subscription.
From the expiration date to 30 calendar days (excluded) after the expiration date	The instance forwards service traffic, and the configurations of the instance are retained. If you renew your instance within this time period, the instance continues to provide protection capabilities based on the specifications that you purchase.
30 calendar days (included) after the expiration date	The instance no longer forwards service traffic and is released. Warning If you no longer need Anti-DDoS Premium, you must switch service traffic from the Anti-DDoS Premium instance to the origin server before 30 calendar days after the expiration date. Otherwise, access to your services may be adversely affected. If you want to switch service traffic, make sure that the domain name of your website does not map to the CNAME assigned by Anti-DDoS Premium. You must also make sure that your non-website service does not use an exclusive IP address provided by the instance. After all Anti-DDoS Premium instances that are created by using your Alibaba Cloud account are released, the configurations that are added to Anti-DDoS Premium are permanently deleted. If you want to use Anti-DDoS Premium again, you must purchase and configure another Anti-DDoS Premium instance.

Overdue payments

If the balance of your Alibaba Cloud account, including cash, vouchers, and coupons, is insufficient to settle an outstanding payment, your account has an overdue payment.
If your Alibaba Cloud account has an overdue payment, you must top up your account at the earliest opportunity to ensure that the balance of your account is sufficient. Otherwise, your pay-as-you-go service may become unavailable.

Renewal

You can manually renew an instance. You can also enable auto-renewal for the instance. For more information, see Renew an instance.

Refunds

After you purchase an instance, you cannot request a refund for the instance.

Bill query

You can query bills in User Center.