s3-jup[.]fun

This domain, s3-jup.fun, is flagged as a crypto scam impersonating the brand Jupiter. The domain was registered through PublicDomainRegistry.com on November 26, 2025, and has been taken offline as of July 24, 2026. Infrastructure analysis reveals that the domain was hosted on Cloudflare, Inc. (AS13335) and resolved to the IP address 172.67.184.5. The nameservers used were bruce.ns.cloudflare.com and nena.ns.cloudflare.com.

Notably, the domain lacks an SSL certificate, which is a common indicator of a non-secure, potentially malicious site. The page title 'Just a moment...' suggests that the site may have employed obfuscation techniques to evade detection or delay user access. The domain has a very low Gridinsoft trust score of 0 out of 100, indicating a high level of suspicion. Additionally, it appears on one security blocklist, specifically PhishDestroy, which further confirms its malicious nature.

Two of 95 security vendors have flagged this domain, suggesting that while it has been identified by some, it may still pose a threat to users who are not using these particular security tools. Defenders should be cautious of any URLs or links that direct to s3-jup.fun and should block or monitor access to this domain to prevent potential crypto scam activities targeting the Jupiter brand. Regular checks and updates to security configurations are recommended to ensure ongoing protection.