Original 2018 land owners

A question for anyone who bought land early. Can you remember the options for creating an account?

The reason I ask is I bought some land but the two metamask wallets I use both show nothing. Now I’m not sure if maybe I bought using an old email address or some other way. Does anyone remember what the options were?

Thanks for your help.

Do you remember what land you bought?
Find your eth address and search your computers?