Cpanel keep a record of all domains created or deleted on your server. This file is located in
/var/cpanel/accounting.log
# tail /var/cpanel/accounting.log
1131464485:REMOVE:rstrekt:root:hotelmaharaja.com:wwwhote
Tue Nov 8 18:58:17 2005:CREATE:rs2doty:root:ephesuskosova.com:216.67.232.215:ephesusk
1131515706:REMOVE:hoston:root:stefin.com:stefinc
1131518840:REMOVE:hoston:root:jesusyouthmission.com:jesusyou
1131537567:REMOVE:rromir:root:ccp-ks.com:ccp
1131605302:REMOVE:hoston:root:nangianagpur.com:nangiana
Thu Nov 10 07:04:24 2005:CREATE:rs2doty:root:finnet-ks.net:216.67.232.215:finnetk
1131608713:REMOVE:hoston:root:karimpumkala.com:karimpum
Thu Nov 10 09:32:59 2005:CREATE:linuxgl:root:gasfuelsaver.com:216.67.232.215:gasfuels
Thu Nov 10 14:07:53 2005:CREATE:rs2doty:root:bzmf.org:216.67.232.215:bzmforg
#