Get rootDomain
Namespace: microsoft.graph
Important
APIs under the /beta
version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported. To determine whether an API is available in v1.0, use the Version selector.
Get the root domain of a subdomain. The API returns a single object which is the root domain of the specified subdomain.
Permissions
Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.
Permission type | Least privileged permissions | Higher privileged permissions |
---|---|---|
Delegated (work or school account) | Domain.Read.All | Directory.Read.All, Domain.ReadWrite.All |
Delegated (personal Microsoft account) | Not supported. | Not supported. |
Application | Domain.Read.All | Directory.Read.All, Domain.ReadWrite.All |
HTTP request
GET /domains/contoso.com/rootDomain
Optional query parameters
This method does not support OData query parameters to help customize the response. For general information, see OData query parameters.
Request headers
Name | Description |
---|---|
Authorization | Bearer {token}. Required. Learn more about authentication and authorization. |
Request body
Don't supply a request body for this method.
Response
If successful, this method returns a 200 OK
response code and a collection of domain objects in the response body.
Examples
Request
The following example shows a request.
GET https://graph.microsoft.com/beta/domains/sub.contoso.com/rootDomain
Response
The following example shows the response.
Note: The response object shown here might be shortened for readability.
HTTP/1.1 200 OK
Content-Type: application/json
{
"value": [
{
"@odata.type": "#microsoft.graph.domain",
"id": "contoso.com",
"authenticationType": "Managed",
"availabilityStatus": null,
"isAdminManaged": true,
"isDefault": true,
"isInitial": true,
"isRoot": true,
"isVerified": true,
"passwordNotificationWindowInDays": 14,
"passwordValidityPeriodInDays": 2147483647,
"supportedServices": [
"Email",
"OfficeCommunicationsOnline"
],
"state": null
}
]
}