What Are the Private DNS Servers Provided by the DNS Service?

Private DNS servers are used in VPCs to:

• Resolve private domain names and internal domain names of cloud services.
• Forward domain name requests to public DNS servers.

You can use private DNS servers provided by the DNS service to:

• Resolve private domain names used in VPCs.
• Access cloud services such as OBS and SMN.
• Allow ECSs without EIPs to access the Internet.

Table 1 lists private DNS server addresses provided by the DNS service in different regions.