en-us-radium[.]pages[.]dev

Analysis of the domain en-us-radium.pages.dev indicates a credential phishing campaign hosted on Cloudflare Pages infrastructure. The domain was registered on February 21, 2026, through Cloudflare, Inc., and resolves to the IP address 172.66.44.204, associated with AS13335 (Cloudflare, Inc.) in the United States. At the time of assessment, the domain returned an HTTP 403 status, with the page title explicitly labeled 'Suspected phishing site | Cloudflare,' suggesting internal or automated detection by the hosting provider. The domain is served via Cloudflare nameservers (vivienne.ns.cloudflare.com and noah.ns.cloudflare.com) and employs technologies including HSTS, HTTP/3, and a Google Trust Services SSL certificate (WE1). Detection data reveals moderate but consistent flagging by security vendors.

Ten of 93 engines on VirusTotal classified the domain as malicious, while it appears on three distinct security blocklists. The domain has been blocked by PhishDestroy, MetaMask, and SEAL, indicating recognition across both general phishing and cryptocurrency-specific threat intelligence feeds. Gridinsoft assigned a trust score of 0/100, further corroborating its classification as high-risk. No specific brand impersonation or phishing kit details are present in available metadata; the scam type is categorized generically as credential phishing based on existing intelligence. Defenders should treat this domain as confirmed malicious infrastructure.

The use of Cloudflare Pages and Cloudflare-managed DNS may complicate takedown efforts, though the domain is currently offline. Organizations are advised to block the domain and its resolving IP (172.66.44.204) at the network level, update endpoint protection rules, and monitor for related subdomains or newly registered lookalike domains under the pages.dev namespace. Given the domain's prior activity and detection history, it may reappear under altered subdomains or similar hosting arrangements.