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Sorry to say you can only claim a domain by one Atlassian Organization at a time. So you would need to release it from the one before the other would be allowed to claim it.
This document has more information under the "Domain verification considerations".
I hope that helps!
Hi Atlassian Community, My name is Avni Barman and I am a Product Manager on the Atlassian Access team! One of my top priorities is to help make the administrator's life easier through improved pro...
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