TrafficRoute DNS Suite
TrafficRoute DNS Suite
TrafficRoute DNS Suite
Document
Product Billing
VolcanoEngine DNS
Getting Started
Activate VolcanoEngine DNS And Add a Domain
Route User Requests to a Website Server
Set up an Email Address
Route User Requests to CDN
User Guide
Configure DNS servers provided by DNS for a Domain
Domain Management
DNS Record Management
Load Balancing
Import or Export DNS Records
Batch Operation
Line Group Management
Access Log Management
Value-added Services
API reference
Record Set APIs
Line APIs
DNS Query Metrics APIs
IP-based Line APIs
SDK Reference
IP-based Line Management
Legal
VolcanoEngine GTM
Getting Started
User Guide
GTM Instance Management
Policy Management
Rule Management
Software-defined parsing for AnyMatch
Pool Management
Alarms and Notifications
Statistics and Analysis
Health Check
Route analysis
API Reference
GTM instance management
Policy Management
Health Check Management
Pool Management
Rule Management
Load Feedback Management
Best Practices
FAQs
VolcanoEngine PrivateZone
Product Overview
Getting Started
User Guide
Domain Management
Authoritative domain management for cloud products
Record Management
ECS Hostname Records Management
Import or Export DNS Records
Advanced DNS
Resolver
Forward DNS Requests to An External DNS Server
Forward DNS Requests From On-premise IDC/Third-party Cloud Services to Resolver
Access Log Management
DNS Query M.etrics
Best Practices
Use the DNS Cache Plugin to Improve Availability
API Reference
Domain APIs
DNS Record APIs
Record Set APIs
Cross-account VPC Association APIs
Resolver APIs
ECS Hostname Synchronization APIs
Cross-account resource sharing
SDK Reference
VolcanoEngine HTTPDNS
Getting Started
User Guide
Custom domain resolution
Software-defined parsing: AnyMatch
Access log management
Use the DoH protocol
API Reference
Account management APIs
Key management interface
Domain name management interface
Custom parsing management interface
Encrypted DNS management interface
Client development guide
Use the client SDK
Integrate SDKs
Android SDK
iOS SDK
API Reference
Android SDK
HttpDNS class
Method
iOS SDK
TTDnsResolver class
Attribute
Method
VolcanoEngine PublicDNS
Getting Started
Troubleshooting Guide
- Documentation
TrafficRoute DNS SuiteVolcanoEngine PrivateZoneProduct OverviewLimits
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Limits
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VolcanoEngine PrivateZone currently do not differentiate between editions. The following limits apply for each VolcanoEngine account:
Number of domains | Number of VPCs associated per domain | Number of DNS records per domain | TTL | Load balancing | DNS request rate per ECS |
Up to 500. | Up to 100. |
| 1 second to 86,400 seconds | A record set can contain up to 100 record values. The weight range for record values is 1 to 100. | Up to 5,000 requests per second. |
danger
If the DNS request rate per ECS exceeds 5,000 requests/second, VolcanoEngine PrivateZone will throttle DNS requests. If your DNS requests are being throttled, VolcanoEngine PrivateZone cannot guarantee an availability of less than 99.99% for private domain name resolution. Refer to Reduce the DNS Query Frequency From an ECS Instance for possible workarounds.
Last updated: 2025.11.04 20:38:48
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