Help Center/ Object Storage Service/ FAQs/ Domain Name Management/ Why Is the Message "NoSuchBucket" Displayed When I Use a User-Defined Domain Name to Access a Bucket That Can Be Accessed by the OBS Domain Name?
Updated on 2026-01-04 GMT+08:00
View PDF
Share

Why Is the Message "NoSuchBucket" Displayed When I Use a User-Defined Domain Name to Access a Bucket That Can Be Accessed by the OBS Domain Name?

You did not complete CNAME resolution after configuring the user-defined domain name to your OBS bucket.

To configure a user-defined domain name for an OBS bucket, perform the following steps:

  1. Configure a user-defined domain name to bind the default bucket domain name of the bucket with its user-defined domain name.
  2. Add a CNAME record set to map the default bucket domain name of the bucket to its user-defined domain name.

For details, see Configuring a User-Defined Domain Name.

Parent topic: Domain Name Management