When you visit breproxy.pierpass-tmf.org, you get a 404 error β the site simply doesn't serve content. That alone is a red flag if you were expecting a working proxy or API endpoint. The domain name references PierPass, a real organization in the container terminal industry, but the subdomain breproxy has no public documentation, no contact information, and no way to verify ownership. The WHOIS record is blocked, so we can't even confirm who registered it. For an infrastructure service, you'd normally see at least a status page or support contact. Without that, there's no way to tell if this is a legitimate internal tool gone dark or a parked domain with no purpose. Our advice: find a verified source for any PierPass-related service directly from their main website, not from an unlisted subdomain. If someone sent you here, treat it with caution. The technical setup is fine (SSL, Azure hosting), but a missing page and invisible owner make this impossible to recommend.