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Azure ACR Custom Domain

Brad Sherwin 20 Reputation points
2026-04-27T11:12:30.2233333+00:00

Hi,

Im trying to enable a custom domain for my azure container registry. Ive followed all the steps in the README but I am unable to raise a support ticket to provide details as per this section.

https://github.com/Azure/acr/blob/main/docs/custom-domain/README.md#contact-us

Please advise.

Azure Container Registry
Azure Container Registry

An Azure service that provides a registry of Docker and Open Container Initiative images.

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Answer accepted by question author

Ankit Yadav 14,455 Reputation points Microsoft External Staff Moderator
2026-04-27T11:38:31.3933333+00:00

The custom domain configuration for Azure Container Registry (ACR) is currently a private preview feature. To proceed, the support team collected the necessary registry, Key Vault, and certificate details from the customer and coordinated with the backend Product Group (PG) team to enable the required feature flag.

After the request was processed by the PG team, the custom domain feature was successfully enabled for the customer’s ACR environment. The customer was informed of the update and asked to validate that the custom domain configuration was functioning as expected.

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