Join Log in
Score:0
mythofechelon avatar Server

onmicrosoft.com FQDN for Microsoft Learn Sandbox 365 tenant

mz flag
mythofechelon

With Office 365 tenant restrictions in place, access to the Microsoft Learn Sandbox's Office 365 tenant (used by courses such as https://docs.microsoft.com/en-gb/learn/modules/azure-architecture-fundamentals/exercise-create-website) is blocked:

Message: AADSTS500021: Access to 'Microsoft Learn Sandbox' tenant is denied.

enter image description here

There doesn't seem to be anything in Microsoft's documentation for this and a Google search for Access to 'Microsoft Learn Sandbox' tenant is denied. returns absolutely nothing, hence this post. enter image description here

For now, we've granted access by using the directory ID, 604c1504-c6a3-4080-81aa-b33091104187, from the URL but this isn't ideal as it's not human-readable.

Does anyone know what the tenant's default AAD FQDN (<something>.onmicrosoft.com) is?

I guessed microsoftlearnsandbox.onmicrosoft.com and it does exist according to https://login.microsoftonline.com/microsoftlearnsandbox.onmicrosoft.com/v2.0/.well-known/openid-configuration but it didn't work here.

 

Edit (2022/03/16 15:36): While using the Microsoft Learn Sandbox, I happened across a UPN named <username>@triplecrownlabs.onmicrosoft.com which is in line with what Bobbert said / found.

enter image description here

313
1 + 3
djdomi avatar
za flag
djdomi
As Stated, contact your IT-Administrator. `Questions should demonstrate reasonable information technology management practices. Questions that relate to unsupported hardware or software platforms or unmaintained environments may not be suitable for Server Fault.`
0
Reply
mythofechelon avatar
mz flag
mythofechelon
I am the IT administrator. Contacting the Microsoft Learn Sandbox tenant administrators is likely to be very difficult, time-consuming, and unsuccessful so I was hoping that someone would just know. And if they don't and I do manage to find out myself then I'll post the answer here "Q&A style" which is encouraged.
0
Reply
Noor Khaldi avatar
br flag
Noor Khaldi
Doubt anyone will be able to tell you what the domain name is, since it seems this is not publicly available data. beside, I fail to see the need to have the domain name if you can just use a tenant ID, contact Microsoft directly maybe?
0
Reply
Score:0
avatar Server
ar flag
Bobbert

triplecrownlabs.onmicrosoft.com <- took me forever to find

0 + 2
Michael Hampton avatar
cz flag
Michael Hampton
How do you know that this is correct?
1
Reply
mythofechelon avatar
mz flag
mythofechelon
@Michael Hampton It does seem to be correct as https://login.microsoftonline.com/triplecrownlabs.onmicrosoft.com/v2.0/.well-known/openid-configuration has the exact same Directory ID GUID that we managed to allow access with. I am curious how Bobbert managed to find it, though.
1
Reply
ธงชาติไทย
Elon Musk
I sit in a Tesla and translated this thread with Ai:

mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.