[Resolved]  Delhi Development Authority [DDA] — refund of registration money-kotak bank

Hello, my name is vijay shankar singh i have submitted application online via formzero.in and made payment through kotak bank however i didnt got the flat and till now i haven’t received any intimation about the registration refund amount from kotak bank as well as dda. Application # 1100322 name – vijay shankar singh. I tried to contact through formzero no one responded yet. I don't find communication number from dda also. Please help me