On this page

Show all

Help Center/ Domain Name Service/ FAQs/ DNS Overview/ What Are Huawei Cloud Private DNS Server Addresses?

What Are Huawei Cloud Private DNS Server Addresses?

Updated on 2024-05-30 GMT+08:00

View PDF

Private DNS servers are used in VPCs to:

You can use private DNS servers provided by the DNS service to:

Table 1 lists private DNS server addresses provided by the Huawei Cloud DNS in different regions.

NOTE:

Set the DNS server addresses of the VPC subnet where the ECS resides to the private DNS server addresses of each region. For details, see How Do I Change Default DNS Servers of an ECS to Huawei Cloud Private DNS Servers?.
Table 1 lists the private DNS server addresses in each region.
If you set DNS Server Address to external DNS server addresses, traffic will be routed to public IP addresses when ECS accesses other cloud services, which may incur additional traffic fees.
When an ECS accesses a third-party domain name on the Internet, the private DNS server functions as a recursive DNS server, and the authoritative DNS server returns the final resolution result. Whether the resolution result is reliable or optimal depends on uncontrollable factors such as third-party authoritative DNS. It is recommended that ECSs access cloud services using their private domain names.

**Table 1** Private DNS server addresses
Region	Private DNS Server Address
EU-Dublin	100.125.1.253
EU-Dublin	100.125.1.254

Parent topic: DNS Overview

Thank you very much for your feedback. We will continue working to improve the documentation.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel