If you came across fedex.sc.omtrdc.net in your browser's network logs or a URL inspector, you're likely looking at a backend data collection endpoint used by FedEx. This isn't a website you visit or buy from — it's part of Adobe's analytics infrastructure, which companies like FedEx rely on to track page interactions and performance.
For a technical endpoint of this kind, the signals are exactly what you'd expect. The certificate is valid and modern, the connection is encrypted, and the domain has no history of abuse or blacklisting. There's no contact page or privacy policy, but that's normal for a subdomain that processes data already covered by the parent company's policies.
Is fedex.sc.omtrdc.net a scam? No. All evidence points to it being a legitimate, secure part of the tracking tools FedEx uses. There's nothing here that suggests phishing or malicious intent. If you're checking whether it's safe to allow this endpoint in your browser or network, you can do so without concern.