552321-coinbase[.]com

Analysis indicates that 552321-coinbase.com is an active crypto scam domain impersonating Coinbase, a well-known cryptocurrency exchange. The domain was registered on July 4, 2025, through Realtime Register B.V. and currently resolves to IP address 172.67.158.249, hosted on Cloudflare's network (AS13335). The site returns an HTTP 200 status, suggesting it is operational, and is served via HTTP/3 with a Cloudflare front end. The page title displayed is 'Suspected phishing site | Cloudflare,' which aligns with its detection by multiple security mechanisms. Google Safe Browsing has flagged the domain for social engineering, and it appears on at least one security blocklist.

AlienVault OTX includes the domain in a threat intelligence pulse, indicating it has been reported in active phishing campaigns. Scamadviser assigns a trust score of 1 out of 100, further supporting its classification as malicious. The SSL certificate is issued by Google Trust Services (WE1), which is consistent with Cloudflare-managed infrastructure but does not mitigate the domain's fraudulent intent. Fourteen out of 95 security vendors on VirusTotal flag the domain as malicious, confirming its use in phishing operations. The domain's nameservers are major.ns.cloudflare.com and rosalyn.ns.cloudflare.com, reinforcing its reliance on Cloudflare for hosting and protection.

While the exact content of the site has not been analyzed, the available data—including the domain name, scam type classification as a crypto scam, and brand impersonation of Coinbase—strongly suggest it is designed to deceive users into disclosing credentials or transferring cryptocurrency. Defenders should treat this domain as high-risk and block it at the DNS or proxy level. Organizations using Coinbase should alert users to avoid interacting with this domain and monitor for similar impersonation attempts.