nav-login-coinbase[.]pages[.]dev

Analysis indicates that the domain nav-login-coinbase.pages.dev was registered on 21 February 2026 through Cloudflare, Inc., and configured with Cloudflare nameservers bart.ns.cloudflare.com and lola.ns.cloudflare.com. The site resolves to IP 172.66.47.152, an address owned by AS13335 Cloudflare, Inc., located in the United States. The TLS certificate presented is issued by Google Trust Services under the WE1 root, confirming that the connection is encrypted but does not guarantee legitimacy. HTTP requests return a 403 status code and the page title reported by the server is “Suspected phishing site | Cloudflare”, indicating that Cloudflare has already flagged the content as malicious. VirusTotal scans show that 14 of 93 security vendors have flagged the domain, reflecting a moderate level of detection across independent scanners.

The domain appears on a single public blocklist and has been specifically blocked by PhishDestroy, reinforcing its classification as a malicious resource. Gridinsoft assigns a trust score of 0 out of 100, the lowest possible rating, and the site is identified as a crypto‑related scam impersonating the Coinbase brand. Observed technologies include HTTP/3, HSTS, and Cloudflare’s edge services, which are typical for fast‑moving phishing infrastructure. Uncertainty remains regarding the exact payload delivered to victims because the site is currently offline and no content was captured beyond the generic Cloudflare warning page. No additional intelligence such as malware hashes, command‑and‑control endpoints, or phishing email samples have been linked to this host, so the full scope of the campaign and any potential victim data exposure cannot be quantified at this time.

Defenders should immediately add nav-login-coinbase.pages.dev to URL filtering and endpoint allow‑list exceptions as a blocked indicator. Network sensors should monitor outbound connections to 172.66.47.152 and related Cloudflare edge IP ranges for any residual activity.