If there are any scripts/software that is not free, but you got for free OR if you bought scripts/software from a site other than from the official site, then it's most likely nulled. It counts as likely to be nulled if you got that script/software from a friend.
Whether or not it was accidental by you, there is zero tolerance for illegal software on x10hosting servers. The account will remain suspended and then terminated automatically.
If you have open sourced software that doesn't have a nulling script, or a valid paid license for software you bought, let us know and we'll escalate the issue.