webmail[.]ticket-coinbase[.]support

As of July 12, 2026, the domain webmail.ticket-coinbase.support is flagged as an active airdrop scam targeting Coinbase users. The domain impersonates a legitimate webmail service, specifically using the Roundcube Webmail interface, as indicated by the page title 'Roundcube Webmail :: Willkommen bei Roundcube Webmail'. This setup suggests that the phishing campaign aims to deceive users by mimicking a familiar and trusted environment, thereby increasing the likelihood of credential theft or financial exploitation. The domain is currently active and has been identified on one security blocklist, which underscores the potential threat it poses to unsuspecting visitors. Additionally, the domain is blocked by PhishDestroy, reinforcing the necessity for cautious navigation and stringent security measures. Infrastructure analysis reveals that the domain is registered through Cloudflare, Inc., and resolves to the IP address 172.67.219.237, which is hosted by a Cloudflare server. The presence of Cloudflare and HTTP/3 technologies indicates that the threat actors have taken steps to enhance the domain's credibility and performance, making it more difficult for users to recognize the site as malicious. The SSL certificate is issued by Google Trust Services, further adding to the site's deceptive appearance. While a high number of security vendors (10 out of 95) have flagged this domain, the overall detection rate does not provide a comprehensive view of its threat profile. Defenders should approach this domain with a high degree of caution, considering the known impersonation of Coinbase and the use of trusted infrastructure. It is recommended to monitor network traffic for connections to this domain, employ advanced threat detection tools, and educate users about the signs of phishing and the importance of verifying the authenticity of webmail services before entering any sensitive information.