[umeshunni]

I get this when I try 'password':

Oh no — pwned! This password has been seen 3,645,804 times before

[rjf72]

I assume he was sending in the SHA-1s. And yeah, it looks like he (Troy Hunt / site operator) disabled the direct search by SHA-1 now that he's enabled the k-anonymity API. Was able to edit and update my original post to reflect this.