Is anyone aware of some tool through which I can check whether the entered URLs are indexed in Google, Yahoo and Bing?
There is a Firefox plugin for this.
All you need to do is to view source to see if the nofollow tag is there.
Someone has sharing really good tool for checking indexing page
You can also use the following tools for your query.
I thing it would be helpful to you.
Here are some:-
You can try these 2 tools.
if you installed google toolbar... it shows if the page is indexed or not