how to know the the page rank of a website of previous date?

[javed]

I mean can we check the page rank of a website that was 6 month or 1 year ago. please help me out. thank you

[Mr Oscar]

Sign in to Google Webmaster Tools.
Click on the name of your website (or click ‘Add Site’ if you haven’t already done so).
Click on ‘Search Traffic’ (in the left-hand sidebar) and then ’Search Queries’.

[Subadri]

May i know what for you are want to know the page rank of a website of previous date? If you can, PR will now relevant, but sandbox is the major issue.

It's being bad news if get sandbox.

[Jake]

I have not heard of any pr history service. You know Google only updates pr about 5 times a year, but apparently dropped the ball and didn't update for a period of 9 months in 2013.

http://www.hobo-web.co.uk/google-pr-update/

Site traffic estimation services like Quantcast.com can provide some historical information for sites that are on their radar.