Please help me. I lost my old account and the server also.

So me and my friends made a server with the ip: crestwood.aternos.me and I lost the email, password, and name to that account!
Please if there is anyway to find out what my account's pasword, email, and name to that account using that ip, please do so! All my cookies were suddenly cleared and I lost everything!

Thanks.

Exactly, that's why I am wondering if it's possible to find someone's account through an IP.