How to ensure i buy domain with not fake PR?

Hi!
I bought domain as PR3, today ifind it PR0.
I can see there is not backlinks for that domain.

I wonder how can i see if the domain is OK and not fake or the PR will not change after PR update.

 

Have you tried alexa? i guess you can see number of sites linking to your domain

 

The question is if i want to buy more domains, how do i know they are not actually will dropped after the google update.

 

No one can guarantee you that the PR will NOT be dropped after google update.

 

If you are buying a domain for PR it is probably "fake".

A domain gets/(used to get) PR from the the backlinks that linked to the content. If the content of the site is gone then the links are no longer relevant.

Google doesn't update PR anymore. It is just a small outdated square of green pixels.

 

Can we build PR again with new content?

 

Google just updated the PR today.

 

You can do that. I have tried that before and got my PR back

 

Im doing many content now.
I wonder, how from PR3 its dropped to PR0..

Anyway, alot of good content will ensure me higher pr or just Backlinks from other high pr sites?

 

Big news on DP, lol

The dead cat just flopped.

 

Its a combination of all. Try searching the SEO section here. You will get lot of good information.

 

I assume Google did not want to let it die! By year end, its back live again

 

What about page rank and domain rank how often its get updated?

 

Again, no one care give you the exact answer on this. In 2013, it was updated in Feb and then by today (Dec 06). I would suggest you to add contents and make it interesting for the users to read (rather than the search engines) and you would automatically have your site ranked well.

 

Domain authority for example, how ofter it get updated?

 

http://www.rankchecker.com/pagerank-checker/

Here you go.When you put in a domain you will see if it is fake or not.If is not you will see the domain from where it gets its page rank.

 

have the same opinion with kingofking.

 

If its valid thats mean not fake?
How can i see the amount of th ebacklinks?

 

To check backlinks, use opensiteexplorer.org, ahrefs.com. There are several other online tools.

 

Also majesticseo.com is a good one too