We couldn't determine what fsd.intolimp.org is actually for because it blocks automated scanners. That alone isn't proof of a scam, but it makes the site unusually hard to evaluate. Most legitimate sites, even small ones, show some signs of life: an about page, a web archive snapshot, or at least a favicon. This domain has none of those. It also has no history in the Wayback Machine, meaning it may be very new or deliberately kept off the record.
If you're considering using this site for anything that involves personal data, money, or logins, you should pause. Without knowing who runs it or what their policies are, you have no basis for trusting it. For now, the safest approach is to treat fsd.intolimp.org as an unknown quantity and look for more established alternatives.