Help Center> Domain Name Service> Service Overview> Constraints

Updated on 2023-08-08 GMT+08:00

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Constraints

Resource Quotas

Table 1 lists the DNS resource quotas.

**Table 1** DNS resource quotas
Resource	Default Quota	Adjustable
Public zone	50	Submit a service ticket.
Private zone	50
Record set	500
PTR record	50
Custom line	50
Maximum number of VPCs that can be associated with a private zone	Unlimited	-
Maximum number of VPCs that can be associated with a resolution rule	Unlimited	-

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