polymarketprivate[.]reserved[.]market

The domain polymarketprivate.reserved.market was observed hosting a brand‑impersonation page titled "Polymarket - Private Markets" and is currently listed as offline. Infrastructure analysis shows the domain resolves to IP address 104.21.68.61, which belongs to Cloudflare, Inc. (ASN 13335) and is geolocated in the United States. Registration records indicate the domain was registered through Cloudflare, Inc., and the TLS certificate presented is issued by Google Trust Services under the WE1 certificate authority, confirming a legitimate‑looking HTTPS configuration.

The site served HTTP/3 and returned a 404 status code at the time of scanning, suggesting the malicious landing page may have been removed or temporarily unavailable. Detection metrics reveal that 13 of 95 security vendors on VirusTotal flagged the domain, and it is present on a single security blocklist. The domain has been actively blocked by the PhishDestroy mitigation service.

While the available evidence confirms the presence of brand‑impersonation activity targeting Polymarket, no additional artifacts such as login forms or credential‑stealing scripts have been disclosed. Defenders should continue to monitor the domain’s DNS and IP reputation, ensure that any outbound connections to 104.21.68.61 are logged, and enforce blocklist rules that include this domain. Given the SSL certificate’s legitimacy and the use of Cloudflare’s infrastructure, threat actors may rely on reputable services to increase credibility, so organizations should treat similar Cloudflare‑hosted domains with heightened scrutiny even when the content appears to be absent.