Onion addresses that are mistyped are almost certainly an invalid address. It is not possible to squat onion domains for typo errors like you can clearnet addr

Onion addresses that are mistyped are almost certainly an invalid address. It is not possible to squat onion domains for typo errors like you can clearnet addresses. Similar to bitcoin, one character swapped breaks the hash-checksum, making the address 99.99999999% likely to be invalid.