[dhruvkar]

or you just use that domain for your site, as it (supposedly) already has built Domain Authority and Trust Flow. Redirects pass on some linkjuice to the redirected domain. But not as much as using the domain that HAS it built up already.

A grey/black hat SEO tactic is to use that domain as part of a PBN (private blog network). Basically manufacturing backlinks to boost your money site.