Billdesk — BBMP onine property tax payment

Address:	560078
Website:	BBMP property tax

I paid property tax through my credit card (Citibank) on the 28th may 2016 - 8pm.

The bbmp application numbers are :

[protected]
[protected]

Both the times i immediately got confirmation from my cc that the payment had been processed succesfully - however, the landing page for billdesk after the payment gave me an error - saying site cannot be reached.
Please either give me confirmation that the payment was processed or else reverse the transation.

Thanks