Product Advantages
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Private DNS for VPCs
Provides secure private DNS. You can have your own authoritative DNS servers in VPCs to improve resolution efficiency, lower network latency, and prevent DNS spoofing.Provides secure private DNS. You can have your own authoritative DNS servers in VPCs to improve resolution efficiency, lower network latency, and prevent DNS spoofing. -
High-Performance
Offers a new generation of efficient and stable resolution services, enabling tens of millions of concurrent queries on a single node.Offers a new generation of efficient and stable resolution services, enabling tens of millions of concurrent queries on a single node.
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Reverse Resolution
Maps IP addresses to domain names, ensuring credibility of emails sent from your email servers.Maps IP addresses to domain names, ensuring credibility of emails sent from your email servers. -
Security Protection
Defends services against various DDoS attacks with Huawei's powerful anti-DDoS devices and extensive experience in security protections.Defends services against various DDoS attacks with Huawei's powerful anti-DDoS devices and extensive experience in security protections.
Application Scenarios
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General DNS Resolution
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Service Management
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Application Deployment
General DNS Resolution
The DNS service enables visitors to access your service resources, such as ECS, OBS, and ELB using domain names.
Advantages
Service Management
Create public and private zones for the same domain names to deploy your website both online and offline with the same code, facilitating service maintenance.
Advantages
Application Deployment
Map private domain names to ECS IP addresses in specified VPCs, allowing these ECSs to communicate with each other using domain names.
Advantages
Functions
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Private DNS
Secure domain name resolution within VPCs -
Record Management
Multiple record types
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FlexibleFlexible
Customize any domain names in VPCs.
Customize any domain names in VPCs.
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SimplifiedSimplified
Associate one DNS zone with multiple VPCs to simplify service deployment and management.
Associate one DNS zone with multiple VPCs to simplify service deployment and management.
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Reverse resolutionReverse resolutionCreate PTR records for private ECS IP addresses.Create PTR records for private ECS IP addresses.
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Spoofing-freeSpoofing-freeRespond to private domain requests by internal DNS servers (for example, requests to access ECSs in VPCs and services like OBS), accelerating domain resolution and preventing DNS spoofing.Respond to private domain requests by internal DNS servers (for example, requests to access ECSs in VPCs and services like OBS), accelerating domain resolution and preventing DNS spoofing.
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Multiple record typesMultiple record typesSupport A, AAAA, MX, CNAME, TXT, NS, PTR, CAA, and SRV records.Support A, AAAA, MX, CNAME, TXT, NS, PTR, CAA, and SRV records.
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High performanceHigh performanceStable, secure, and swift DNS resolutionStable, secure, and swift DNS resolution
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Rich featuresRich featuresSupport PTR records, DomainKeys Identified Mail (DKIM), and wildcard DNS records.Support PTR records, DomainKeys Identified Mail (DKIM), and wildcard DNS records.
