Hello ChristianFarley-6650,
Thank you for posting in our Q&A forum.
From the following link, it seems you can only join the machines domain with one of the following methods.
The user attempting the operation is the creator of the existing account.
OR
The computer was created by a member of domain administrators.
KB5020276—Netjoin: Domain join hardening changes
https://support.microsoft.com/en-us/topic/kb5020276-netjoin-domain-join-hardening-changes-2b65a0f3-1f4c-42ef-ac0f-1caaf421baf8
Hope the information above is helpful.
Best Regards,
Daisy Zhou
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