Error the fully qualified domain name for node couldn't be found

I have problem DAG on exchange server, one of the member host DAG deleted in active directory and i have problem when i try to delete Remove database in DAG with Remove-DatabaseAvailabilityGroupServer i have error the fully qualified domain name for node couldn't be found

I have try to rejoin domain host in deleted on active directory but still have error same fully qualified domain name for node couldn't be found

Please help to advice for this case i am verry  grate full for all advice