hi.. for my website it shows PR is fake in some page rank checker sites... but i didn't do anything to look like it... plz help me to avoid this fake PR...
Why don't you try this one http://digpagerank.com/index.php?url=www.google.in&dc=18 I hope this will help you good luck.
How come it is showing fake pr if you haven't done anything check your google cache, if the cache is showing some other domain name then probable that someone is hacking your page rank onto his site.
Fake PR is usefully noted when one site gets a 301/302 redirect from a site that has PR. When something like that happens all PR from the redirected site gets transferred over to the new site; obviously this is an artificial way of transferring the PR and Google know this and doesn't count it as being 'real' PR.