facebook-colon-one[.]vercel[.]app

The domain facebook-colon-one.vercel.app was registered on November 23, 2025 through Vercel Inc. and is currently marked as taken offline. The site presents a page title of "Facebook", directly matching the Facebook brand target, and the listed scam type is social media phishing, indicating an attempt to harvest credentials associated with the Facebook platform. Technical fingerprinting reveals deployment on the Vercel hosting platform and the presence of HTTP Strict Transport Security (HSTS), while the TLS certificate is issued by Google Trust Services under the WR1 identifier, a common certificate chain for cloud‑based services. Network attributes show the domain resolving to IP address 64.29.17.67, which belongs to Amazon.com, Inc. (AS16509) and is geolocated in the United States. The HTTP response code returned by the endpoint is 451, signalling that the resource is unavailable for legal reasons, consistent with the reported offline status.

Threat intelligence feeds place the domain on one security blocklist and identify PhishDestroy as an additional blocker. VirusTotal analysis records 19 detections out of 95 scanning engines, confirming a consensus among multiple vendors that the domain is malicious. No nameserver records are available, as the nameserver query returned NS_NOT_FOUND, reducing the ability to trace delegation paths.

Taken together, the evidence points to a confirmed Facebook impersonation campaign leveraging Vercel infrastructure to host a phishing landing page. The presence of multiple vendor detections, blocklist listings, and a non‑standard HTTP 451 response suggests that defensive products have already taken remedial action, yet the domain remains observable in passive DNS and historical records. Defenders should continue to block the domain at perimeter controls, update URL filtering lists with the observed host, and monitor the associated IP range (64.29.17.67 / AS16509) for any related activity.