When you visit b.richlandmaps.com, you get a 404 error page. That means the site doesn't actually serve any content. For a legitimate business or even a personal project, this is highly unusual. Most functioning sites have at least a homepage. The domain also appears on a blacklist used to filter spam, and there is no record of the site in the Wayback Machine, so it likely has no history of being a real website.
Without any contact information, about page, or visible ownership, there is no way to verify who runs this site. Even if the security setup looks decent, the lack of transparency and the blacklist listing make it impossible to recommend trusting it. If you're wondering whether b.richlandmaps.com is a scam or fake, the evidence points to a non-functional domain that should be avoided until it provides real content and identity.