As Kry said, you're clean.
You can check your infractions by going to your profile, there will be a list (you seriously can't miss it) of your infractions posted right there.
If you don't see it (again, can't miss it) on your profile, you don't have any. Only you can see your infractions, no one else can, except staff.
“Anna, my strong, terrifying Anna.” -Cas
"You lack the requisite spine and testicular fortitude to study under me" -Elodin