What vouchers did you send? It should have been a 1040V voucher. Not the 1040ES. Your tax due is a Single 1040 V voucher unless you entered your bank account for the IRS to pull it out.
The 4 quarterly 1040ES slips are estimated payments for NEXT year do you don't owe so much again. So you payment might have been applied to next year.
If you did pay the tax due then send the IRS a copy of your check or bank statement showing the payment coming out.
if you still need to pay, Pay the IRS directly at
Https://www.irs.gov/payments
