---
title: "Queues a DNS recheck for all domains assigned to the launch group."
method: POST
path: "/launch-groups/{launchGroupId}/actions/dns-recheck"
tags: ["Launch Groups"]
---

# Queues a DNS recheck for all domains assigned to the launch group.

`POST /launch-groups/{launchGroupId}/actions/dns-recheck`

## Request

- Base URL: `https://api.acquia.com/v3`
- URL: `https://api.acquia.com/v3/launch-groups/{launchGroupId}/actions/dns-recheck`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/acquia/apis/acquia-cloud-platform-api/docs/launch-groups/:launchGroupId/actions/dns-recheck/post.ts> (a function with typed inputs; its response is checked against the schema)

Queues a background task that re-resolves the DNS cutover status for every domain assigned to the launch group and returns immediately. Reload `GET /launch-groups/{launchGroupId}/domains` once the task completes to see updated statuses. Only one recheck may be in-progress per group at a time — returns `409` if one is already queued or running. Requires the `manage launch group` permission.

## Path parameters

- `launchGroupId` string, required

## Response `202`

DNS recheck queued

- object
  - `_links` object, required: HAL links for the resource
    - `self` LaunchGroupAPIHalLink, required: HAL link object
      - `href` union, required: The target URI of the link (can be a URI or URI template)
        - string, uri
        - string, uri-template
      - `templated` boolean: Whether the link is a URI template
      - `type` string: Hint about the media type expected when dereferencing the target resource
      - `deprecation` string: A URL to a resource that provides deprecation information
      - `name` string: A secondary key for selecting links
      - `profile` string: A URI that hints about the profile of the target resource
      - `title` string: A human-readable identifier for the link
      - `hreflang` string: The language of the target resource
  - `_embedded` object: Embedded resources (optional)
  - `message` 'DNS recheck queued.', required: Confirmation message that a DNS recheck has been queued for all domains assigned to the launch group.

## Other responses

- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `409`: Conflict
- `500`: Internal Server Error

---

[API](https://skmtc.dev/acquia/apis/acquia-cloud-platform-api.md) - [All operations](https://skmtc.dev/acquia/apis/acquia-cloud-platform-api/llms.txt) - [OpenAPI document](https://skmtc.dev/acquia/apis/acquia-cloud-platform-api/revisions/508f8f94456d?raw)