A secure, fast, stable, and reliable authoritative Domain Name System (DNS) service. ATCLOUD Cloud DNS helps enterprises and developers convert human-readable domain names into machine-readable IP addresses and then routes user requests to required website or application servers.

Monthly Price
Anually Price

All plans include

  • DNS Control Panel
  • DNSSEC Supported
  • Daily Backup
  • Support Premium 24/7/365
Free Edition
Convenience, Simple to setup
$ 00.00 /year
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best value
Personal Edition
Support customized domain name resolution scheme
$ 72.00 /year
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Compare All DNS Plans
Free Edition
Personal Edition
DNS nodes 3 Node 7 Node
Minimum TTL (second) 600 60
Intelligent DNS resolution Continent or Country

China Unicom, China Telecom, China Mobile,

CERNET, and outside China, Continent or Country

Number of URL forwarding records 2 10
Automatically switch when downtime None Support multiple switching modes
Customized solutions None Support customization
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  • Stability and Reliability
  • Security
  • Intelligent DNS Resolution
  • Global Nodes

Delivers SLA-guaranteed service availability of 99.99% to ensure that your websites or applications run stably.

Processes up to hundreds of millions of DNS queries per second and protects your websites or applications against DNS attacks.

Returns IP addresses based on your geographical locations. Resolution lines cover 6 major Internet Service Providers (ISPs) and their provincial branches in China, 6 continents and 88 countries and regions outside China.

Provides 7 DNS cluster nodes worldwide and the DNS smart acceleration service to allow you to access the closest nodes with low latency.


Basic Resolution
  • Record Types

    Supports the following types of DNS records: A, AAAA, CAA, MX, CNAME, TXT, NS, and SRV.

    URL Forwarding (302 Redirect)

    Supports up to 10 implicit or explicit URL forwarding records.

    Subdomain Management

    Supports independent authorization management for second-level and third-level subdomains. The number of DNS records for subdomains is unlimited.

    Minimum TTL

    Allows you to set the minimum time to live (TTL) to 1 second for the changes to DNS records to take effect.

    Load Balancing

    Supports up to100 IP addresses that are used for load balancing in a single line of a domain name.

    Weighted Round-robin

    Supports A and CNAME records.

    Query Statistics

    Collects statistics of DNS queries for primary domain names and subdomain names.

Intelligent DNS Resolution
  • ISP Lines

    Supports China Unicom, China Telecom, China Mobile, CERNET, Dr. Peng Telecom & Media Group, and China Broadcasting Network.

    Subdivided ISP Lines

    Supports 6 major ISPs, which cover 31 provinces.

    Region Lines

    Supports Central China, North China, Northeast China, East China, South China, Southwest China, Northwest China.

    Subdivided Region Lines

    Supports 7 regions in China, which cover 31 provinces.

    Lines Outside China

    Supports Oceania, Asia, Europe, North America, South America, and Africa.

    Subdivided Lines Outside China

    Supports 6 continents, which cover 88 countries and regions.

    Custom Lines

    Supports intelligent DNS resolution for lines based on custom IP address ranges.

DNS Security
  • DNS Query Attacks

    Supports real-time attack detection and abnormal traffic handling, and processes up to hundreds of millions of DNS queries per second.

Secondary DNS
  • Disaster Recovery and Backup

    Secondary DNS provides disaster recovery and backup for your DNS. If your DNS server fails, the secondary DNS server can continue to provide DNS services to ensure that your business system is still accessible.

    Load Balancing

    To achieve load balancing, you can use the secondary DNS server and your DNS server to provide DNS services at the same time. To protect your DNS server, you can use only the secondary DNS server to provide DNS services.

    Secure and Effective Resolution

    Secondary DNS provides efficient DNS services based on the global node distribution of Alibaba Cloud DNS, and protects your websites or applications against DDoS attacks.