Does Domain Age matters?

[mediamonster]

The URL must thus refer to the brand, and especially to the site to which it refers. It must be relevant to the business activity and ideally be the same as the title of the website. It is also advisable to create a short domain name (15-20 characters), and without too many dashes - thus, it will be easily memorable by the visitors who will return more easily on the site.

OP doesn't care about the name.

OP asked about the age.