I've always thought that there's only way of checking a blog's google page rank.
And it's through prchecker.info.
It turned out that I was terribly misinformed.
By reading seomastering.com, I learned that there is such a thing as Fake Page Rank.
What happens is that some site owners buy expired domain urls to garner higher page rankings.
This is perhaps the best possible reason why some newly constructed sites with just a few published articles in them have very high page ranks!
If you or your company takes page rankings very seriously, don't fret.
Checking a site's page rank is pretty much a breeze.
Just go to this site, encode the url of the site you want to check and know in an instant whether it's valid or not.