Tnvelaivaaippu.gov.in — Retrieve my Registration number, user Id, User name

Dear sir/ mam, I had stored my Registration number and user id on my Laptop but due to some technical issues on my laptop it got formatted and I could not retrieve any data. So kindly help me recover my Registration number and user id.
Name : Arul Selvam S
Father's Name: T. Sekar
DOB. : 06/10/1997
Location: Cuddalore
Mail id: [protected]@gmail.com