Make a 2×9 grid

Read from the lower left 6

6jdx2discovero6f8s

Let’s make pairs to see what we are working with

59 26 26 42 54 20 28 41 27 29 25 41 24 25 20 54 45 58 22

Looks like Ascii with those number positions being in the 50 range. Let’s atbash all the numbers

51 84 84 68 56 80 82 69 83 81 85 69 86 85 80 56 65 52 88

Convert decimal to Ascii

3TTD8PRESQUEVUP8A4X