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Alibaba Cloud DNS:Pricing

Last Updated:Oct 16, 2023

1. Billing method

Alibaba Cloud DNS adopts the subscription billing method.

(1) Billable items

  • Edition: Personal Edition, Enterprise Standard Edition, or Enterprise Ultimate Edition. For more information about differences between the features of these editions, see Editions.

  • Domain Name System (DNS) protection: DNS Attack Defense Basic or DNS Attack Defense Advanced.

    Note
    • DNS Attack Defense Basic: Alibaba Cloud DNS provides basic protection against up to ten million DNS attacks per second for each domain name that is bound to an Alibaba Cloud DNS instance.

    • DNS Attack Defense Advanced: Alibaba Cloud DNS provides advanced protection against more than 100 million DNS attacks per second for each domain name that is bound to an Alibaba Cloud DNS instance. This ensures that DNS requests can be resolved under DNS flood attacks.

  • Number of domain names that can be bound to an instance: 1 to 100.

(2) Billing cycle

  • You can subscribe to an Alibaba Cloud DNS instance for a period of one month, three months, six months, one year, two years, or three years. The subscription period starts on the day when you place an order for the instance.

(3) Expiration

  • If your subscription expires, the features that are included in the paid edition you subscribe to become unavailable, but you can continue to use the features provided by the free edition.

  • You are notified by email or SMS message seven days before your subscription is due to expire.

  • After the expiration, your DNS configurations are retained for another seven days. If you renew the subscription within the seven days, your DNS configurations are not affected. Otherwise, the configurations provided in the paid edition are deleted, and you can only use the configurations provided in the free edition.

2. Pricing

(1) Price for each edition

The following table lists the prices for the three Alibaba Cloud DNS editions.

Edition

Personal Edition

Enterprise Standard Edition

Enterprise Ultimate Edition

Price (USD)

7 per year

29 per year

81 per year

(2) Price for DNS protection

Alibaba Cloud DNS provides two levels of DNS protection. The following table lists the price for each level.

DNS protection

DNS Attack Defense Basic

DNS Attack Defense Advanced

Unit price per domain name (USD)

86 per year

429 per year

The price of DNS protection is calculated by using the following formula: Price of DNS protection for one domain name × Number of top-level domain names. The number of subdomain names is not limited.

3. Number of domain names

  • Each Alibaba Cloud DNS instance supports one domain name by default and does not limit the number of DNS records. You are charged for additional domain names and can add up to 100 domain names to an instance. The unit price of domain names varies based on the Alibaba Cloud DNS edition.

  • If you add multiple subdomain names for a primary domain name and host these subdomain names separately, each subdomain name is billed as a primary domain name. The number of DNS records for each subdomain name is not limited.

Edition

Personal Edition

Enterprise Standard Edition

Enterprise Ultimate Edition

Unit price per domain name (USD)

4 per year

7 per year

7 per year

3. Calculation formula

Subscription fee = Price of the edition that you purchase + Unit price of DNS protection × Number of domain names + Unit price of domain names × (Number of domain names - 1).

Example

For example, you subscribe to Alibaba Cloud DNS for one year and purchase the following items: Enterprise Ultimate Edition, DNS Attack Defense Basic, and 15 domain names.

The subscription fee is calculated by using the following formula: USD 1,469 = USD 81 + USD 86 × 15 + USD 7 × (15 - 1).