How to check Microsoft Azure AD tenant GUID
This article describes how to check the Azure AD tenant GUID.
The tenant GUID is an identifier that is used by Azure AD.
It is used in Gizmo WebUI SSO to ‘lock’ a WebUI to a Microsoft tenant.
The main (and unique) domain name associated to a tenant is based on .onmicrosoft.com domain (e.g. gsxclients.onmicrosoft.com).
Alternate domains can also be registered to your tenant (e.g gsxclients.com).
Run the following PowerShell command to get your tenant GUID.
Replace YOUROFFICE365DOMAIN with your domain.