I found a domain name from dropped list today, but I have 2 concerns before purchasing: - the domain is about 3 years old and I can not see any indexed pages on google for that domain, is this mean that the domain is actually banned from indexing? - i have no idea whether it is adsense-banned or not. Note: I know there some online tools to check this but they all depend on whether the domain indexed on google but I am not sure if this gives you a definite answer ?
Adsense preview tool. Install it and if no ads are shown then the site might be Adsense banned. If the site has a good robot file with all follow and link structure but is not indexed in Google it might be banned also.