Did that any effect with those Google Banned URL listed in my site? It will affect my site PR as well? I had few of the URL with N/A PR status. Did all of them are banned by Google?
New site normally will indicate as 0. Did your directory accept n/a link as well? Any site can check Google banned link? Had try iwebtool, it said maybe is banned or new site.
You can search if a site is new by using the whois database. Just search for the site to see if its new. If you think these sites are banned, you can remove their links from your site or use a nofollow with them.