master email can delete and now i get new account and cannot re regist my domain name

master email can delete and now i get new account and cannot re regist my domain name

today i just create zoho mail with domain name b-line.co.id
then i update the user account, and now i cant login to my email @b-line.co.id when i login to this account they all clear, there is clear no registerd account.
when i login by second email master jeir.vandinata@b-line.co.id they shows no account in zoho .
 
can you help me to get back the b-line.co.id ?
 thanks