Domain name resolution method and device based on cloud computing technology
By recording the correspondence between domain name, private attribute and IP address in the domain name resolution service node, and carrying private attribute information in the domain name resolution request of the terminal device, the problem of changes in the domain name resolution result caused by changes in the terminal device's location is solved, and service stability and availability are improved.
CN120223672APending Publication Date: 2025-06-27HUAWEI CLOUD COMPUTING TECHNOLOGIES CO LTD
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Patent Information
- Application Number
- CN202410626984.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-27
- Filing Date
- 2024-05-20
- Publication Date
- 2025-06-27
AI Technical Summary
Technical Problem
When a terminal device accesses a business website, the domain name resolution results change due to changes in the terminal device's location, resulting in a decrease in service stability and availability.
Method used
By recording the correspondence between domain name, private attribute and IP address in the domain name resolution service node, and carrying private attribute information in the domain name resolution request sent by the terminal device, we ensure that the domain name resolution results do not change due to changes in the terminal device's location.
Benefits of technology
It enables the terminal device to remain connected to the original target server after the location changes, improving service stability and availability.
✦ Generated by Eureka AI based on patent content.
Abstract
The embodiment of the invention discloses a domain name resolution method and a domain name resolution device, which are used for improving the service availability of cross-region movement of terminal equipment. The method comprises the steps that a cloud management platform receives domain name configuration information input by a tenant, the domain name configuration information comprises a domain name, a private attribute and a first destination IP address, and the private attribute is an attribute of a terminal device type defined by the tenant and used for accessing a first destination access node; and the cloud management platform sends the domain name, the private attribute and the first destination IP address to the domain name resolution service node. And the domain name resolution service node records a first corresponding relationship among the domain name, the private attribute and the first destination IP address. A domain name resolution service node receives a first domain name resolution request sent by a first terminal device, wherein the first domain name resolution request carries a domain name and a private attribute. And the domain name resolution service node queries the first corresponding relationship according to the first domain name resolution request to confirm the first destination IP address, and returns the first destination IP address to the first terminal device.
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