PRMG.net is the online home of Paramount Residential Mortgage Group, a US-based mortgage lender that's been around since 2001. For a company handling loan applications and sensitive financial data, the domain age and visible ownership are strong positives. Unlike many fly-by-night mortgage sites, PRMG has an about page, contact details, and legal policies in place.
That said, there are a couple of things to keep in mind if you're considering using their services. The site doesn't set the standard browser protections that prevent clickjacking or enforce encrypted connections, which is unusual for a financial website. It also has some hidden page elements that could be used for tracking, though they're not necessarily malicious. The lack of a Wayback Machine history for such an old domain is also odd, though not a dealbreaker.
When checking if prmg.net is a scam, the evidence points toward a legitimate business that could tighten up its technical security. If you decide to apply for a loan, use a strong password and avoid public Wi-Fi. Overall, prmg.net reviews suggest it's a real company, but be cautious about sharing data until those security gaps are addressed.