coinbase-bitcoin-com-31409[.]wyattmiw0zd[.]workers[.]dev

The domain coinbase-bitcoin-com-31409.wyattmiw0zd.workers.dev was created on February 21, 2026 and is registered through Cloudflare, Inc. It resolves to the IP address 104.21.12.13, which belongs to AS13335 Cloudflare, Inc. and is geolocated in the United States. The site presents a Cloudflare‑issued SSL certificate (Google Trust Services / WE1) and advertises the use of HSTS, Cloudflare and HTTP/3, indicating that the infrastructure is fully protected by Cloudflare’s edge services. The HTTP response returned a 403 status code, and the page title reported by the server is "Suspected phishing site | Cloudflare," confirming that the host has been flagged by Cloudflare's own protection mechanisms. The site is classified as a crypto‑related scam that impersonates the Coinbase brand.

Independent analysis shows a Gridinsoft trust score of 0 out of 100, reflecting an extremely low reputation. The domain is listed on one security blocklist and has been explicitly blocked by the PhishDestroy service. VirusTotal scans recorded seven positive detections out of ninety‑three security vendors, reinforcing the malicious assessment. Given the combination of brand impersonation, low trust score, blocklist presence, and multiple vendor detections, the domain should be considered malicious.

Defenders are advised to add the domain and its associated IP address to deny‑list rules in firewalls, DNS filtering, and proxy solutions. Continuous monitoring of newly registered Cloudflare‑proxied domains that reference Coinbase or other financial brands is recommended, as the infrastructure pattern—short‑lived domain, Cloudflare registration, and use of a generic SSL certificate—matches known credential‑harvesting campaigns. Organizations should also educate users about unexpected requests for cryptocurrency credentials and encourage verification of URLs against official Coinbase resources.