How can I figure out the email I used to make my website?

I made a website and posted a long time ago, but I can’t remember what email used in the account. Any way to figure it out? The website is

https://dannsnameisdanny.000webhostapp.com

dannsnameisdanny and the owning account was deleted due to user inactivity.
Feel free to make a new account and a new website using alternative naming.