Domain Age - Google Indexed

Hello, i have a seo and web design client that already has a registered domain that market samurais show age 3 years old. but the problem is that it is not indexed by google. This domain age counts? even if it is not indexed by google?

If this domain age doesnot count, i would prefer to buy a new domain with the keywords in the domain name. What's your opinion? thanks in advance

If he has a domain that is 3 years old and it is not indexed, it either has no content or never had content to begin with or it is deindexed.

Yes, it still counts even if it is not indexed by Google.

But if it is not indexed by now, then either you are doing something wrong or the domain is just sitting there (which is unlikely).

Thanks for your answer. I havent started working with him yet, but he already had this domain name, and i just wanted to decide if i was to keep his old domain (that he already had registered 3 years ago) or should i try an emd. Anyway, thanks for your help!