Student — ssc chsl and cgl registration id recover

Address:	South 24 Parganas, West Bengal, 700137
Website:	SSCONLINE.NIC

My name is kartik sadhukhan.
I am from kolkata,
My phone number is [protected]
Ssc website is WWW.SSCONLINE.NIC

West bengal.
Dear sir, i have lost my ssc chsl and cgl registration id.
But i can't find the process to recover it, because i have forgotten my earliar email id and phone number.
Please help me..
Its urgent for me.
Please tell me how to recover my registration id.