Hi, BlackHat-ers? I have a bad experience with buying a domain which is I knew later that it was banned by google (I have discussed it http://www.blackhatworld.com/blackhat-seo/black-hat-seo/271325-search-engine-optimization-911-need-help-my-site-cannot-get-indexed-google-still.html). And now I want to know if I buy a new domain which is already registered about 4-5 years ago (I checked it through domaintools*com), is that mean it was banned too? I know someone who buy that kind of domain but succeed to make it indexed by google in the first page after 3 months. But the thing that makes me doubt is, there are other same kind of domains that not succeed to indexed by google in the 1st, 2nd, 3rd, 4th, or even 5th pages after 3 months. So, my question is: Are there any methods to check if a domain that have already been registered years ago is not banned or will not be banned by google? If in the registrar history there is an information 'with (n) drop', it is fix to me not to buy that domain. http://imm.io/3n4T http://imm.io/3n4T http://imm.io/3n4T But I don't know without that kind of information, like this one: http://imm.io/3n4Q should I buy it or not?