Intelligent Resolution

If end users access a domain name, DNS servers return the same IP address to the end users regardless of their networks or geographic locations. However, in cross-network or cross-region access, this would lead to an increase in network latency and poor user experience.

With configurable resolution lines, you can specify different IP addresses for the same domain name based on the networks or geographic locations.

You can create more fine-grained resolution lines based on source IP addresses.

Huawei Cloud DNS supports the following types of resolution lines:

• ISP lines
• Region lines
• Custom lines
• Weighted routing

Resolution lines are not available for private zones and PTR records.