coinbasetensios[.]gitbook[.]io

This domain coinbasetensios.gitbook.io was registered on March 04 2026 and remains active as of July 12 2026. Infrastructure analysis reveals it resolves to IP address 172.64.147.209 located in the United States under AS13335 Cloudflare Inc. The nameservers are dahlia.ns.cloudflare.com and hugh.ns.cloudflare.com with the domain registered through Cloudflare Inc. The SSL certificate is issued by Google Trust Services under the WE1 profile and the site supports HTTP/3. HTTP status code returned is 307 and the recorded page title is Coinbase Extension Untitled. The threat type is listed as brand impersonation targeting Coinbase with cryptocurrency as the scam classification.

Detection data shows the domain flagged by 12 out of 95 security vendors on VirusTotal and present on three security blocklists. It is blocked by PhishDestroy MetaMask and SEAL. Gridinsoft assigns a trust score of 0 out of 100. The domain has been active for approximately four months based on the registration date and current observation. No additional ASN or geolocation details beyond the listed IP and provider are recorded.

Exact page content has not been analyzed so the presence of specific login forms or redirection behavior beyond the HTTP 307 status remains unconfirmed. The combination of the page title referencing Coinbase Extension and the cryptocurrency scam label constitutes the primary evidence for the impersonation classification. Duration of operation and continued resolution indicate the infrastructure is still reachable.

Defenders should block the domain and its resolving IP at network and endpoint layers. Monitoring for similar subdomains under gitbook.io that reuse Cloudflare nameservers is advised. Organizations protecting cryptocurrency users can incorporate the known IP 172.64.147.209 and the exact domain string into existing blocklists. Regular rechecking of VirusTotal and blocklist status provides ongoing confirmation of activity levels.