smartwinmin[.]top

This domain, smartwinmin.top, is actively flagged as a high-risk phishing site targeting Microsoft 365 credentials. Registered on April 1, 2026, through NameSilo, LLC, the domain remains operational as of July 27, 2026, with no evidence of takedown or suspension. Infrastructure analysis reveals it resolves to IP address 51.83.96.171, a host that has been associated with prior phishing campaigns. The domain is served by nameservers ns1.ziroexpresslogistics.top and ns2.ziroexpresslogistics.top, which share no legitimate affiliation with Microsoft or its services, indicating likely compromise or bulletproof hosting.

Detection data confirms malicious classification: Google Safe Browsing explicitly flags the domain for social engineering, and PhishDestroy has implemented blocking measures. Additionally, 13 of 91 security vendors on VirusTotal detect the domain as malicious, though the absence of full vendor consensus does not diminish the confirmed threat. The domain appears on at least one security blocklist, reinforcing its classification as active phishing infrastructure. While the exact content of the site has not been analyzed, the combination of registration details, hosting patterns, and detection flags strongly suggests a credential harvesting operation targeting enterprise users.

Defenders should treat this domain as hostile and implement immediate blocking at the DNS, proxy, and endpoint levels. Network monitoring should include retrospective analysis for any connections to 51.83.96.171 or the domain itself, particularly from corporate devices. Given the domain's recent creation and continued activity, it is likely part of a broader phishing campaign; security teams should review logs for related domains using the same nameservers or IP range.