If I want to get quick money from adsense, which one the best .. aged domain or fresh domain? thanks before
Content is king. If you have a good and unique content i dont think age shall matter the most a fresh domain can earn same revenue as a old one.
"Quick money" with adsense, maybe it's not the best way to build a nice income. A domain, if it's good for your niche, will be good even it was recently registered, but an old domain is better. Also Google cares if the domain is expiring in the next months.