If so, does the content that I posted on here stay on here under my name or does it show up as "deleted user" or something like that?

I dont really mind my account remaining on here but the issue being my IP address being stored/logged could cause me trouble in the future. So does deleting my account remove all the stuff I posted?

If not, does deleting this account disconnect this account from those things posted? Or is it still stored/logged? In which case the best I could do is simply remove everything I can from what I posted. I honestly would like to keep those things up... but... Idk if it would still be connected to this account, which was connected to my real IP at one point. Idk.