Any good links finding utility ?

[bushib]

Hi there,

This was a good links finding utility

http://www.123seotools.com/link-suggest/

but I don't know why this site is not opening for the last 1 week.

I want to know is there any good "link sites finking" utility like the above.

If someone has used the above utility he may know understand my question better.

Please tell me any good links finding utility.

I will be thankful.
Regards
bushib