Can not verify custom domain

Hello,

up with following error "Could not verify this domain because it was previously configured for your tenant or for another tenant"

I know that the message clearly say that its been previously configured with other tenant.
The big question is, how can I search which tenant use the same custom domain? In my situation, I manage many subscriptions in Azure and Office 365.

Fyi, I have clear any previous TXT / MX entries in my DNS entry.

Thanks to give me shed of light to solve this issue.

Best regards,

Riwut Libinuko
SharePoint Architect, Singapore
Microsoft MVP | SharePoint Server | Singapore
Blog : http://blog.libinuko.com