webmail[.]mailservers31-coinbase[.]com

On July 23, 2026, the domain webmail.mailservers31-coinbase.com was identified as a crypto scam domain impersonating Coinbase. The domain was registered on December 14, 2025, through Dynadot LLC and appears on one security blocklist. Analysis indicates that 12 out of 95 security vendors have flagged this domain, suggesting a significant risk level.

The domain is currently offline and has been taken down, which can be an indicator of takedown efforts by security organizations or the registrant. Nameservers for the domain are kevin.ns.cloudflare.com and maria.ns.cloudflare.com, and it resolves to the IP address 188.114.97.3, which is located in the United States and is part of Cloudflare, Inc.'s network (AS13335). The Gridinsoft trust score for this domain is 0 out of 100, indicating a complete lack of trustworthiness.

While the exact content of the domain has not been analyzed, the domain's creation and registration details, along with its current offline status, suggest that it was likely used for malicious activities targeting Coinbase users. Defenders should ensure that this domain is blocked in their security systems and monitor for similar domain patterns that may indicate ongoing brand impersonation attempts. The domain is also blocked by PhishDestroy, further confirming its malicious nature and the need for proactive measures to protect users from such threats.