Is there any log of termination account ?
Is there any log of termination account ?
Such events are logged in /usr/local/cpanel/logs/access_log so you can find the terminate log entry for any user as:
grep USERNAME /usr/local/cpanel/logs/access_log | grep --color killacct
Also /var/cpanel/accounting.log
You can also check the root history file at /root/.bash_history in case it was manually removed