Does anyone know if a better search engine ranking is likely, all other things being equal, by having a keyword in a domain? For instance, when searching for keyword1, will the domain keyword1_instock return a higher ranking than instockabc? The actual site content is at instockabc whereas keyword1_instock points to the content at instockabc.
In trying to think this through, I also realize that I don’t know if a forwarding domain, like keyword1_instock, is marginalized or lower in hierarchy in the search engines than the domain containing content. Can someone help clarify this?