Trustwave Link Validator

Invalid customer.
https://ex-rates.net/domain/list.php?part=2024/08/31/158/////2024/08/31/158///////2024/08/31/158/////2024/08/31/158??MgPGRI6oXLV7DSLWJk4y6wNi63F1ZE0E//?

What is this?