541admin[.]jiuzhouw[.]net

Analysis of 541admin.jiuzhouw.net, registered through NameSilo, LLC on 21 February 2026, shows a high‑risk brand‑impersonation campaign targeting Amazon. The domain resolves to 38.147.171.176, an address located in Hong Kong and assigned to AS139659 (LUCIDACLOUD LIMITED). No TLS certificate is presented, and HTTP requests return status 200, indicating the site is reachable over plain HTTP. The page title returned by the server is the Unicode string “K8凯发娱乐”, which does not reveal the intended content and suggests the payload may be obfuscated or dynamically generated. Infrastructure data list Cloudflare name servers albert.ns.cloudflare.com and megan.ns.cloudflare.com, confirming the use of Cloudflare’s DNS service.

Threat intelligence feeds have flagged the domain on a single security blocklist and PhishDestroy has already added it to its blocklist. VirusTotal scans report 16 detections out of 93 vendors, and Gridinsoft assigns a trust score of 0 / 100, reinforcing the malicious assessment. The listed scam type is brand impersonation, and the only explicit target brand is Amazon. While the current evidence confirms an active malicious site, the exact phishing page layout, credential‑collection mechanisms, or any additional payloads remain unknown because no further content analysis has been published.

Defenders should therefore treat any traffic to 541admin.jiuzhouw.net as hostile. Recommended actions include adding the domain and its resolving IP to outbound and inbound deny lists, monitoring DNS queries for the Cloudflare name servers, and employing URL filtering that blocks known blocklist entries. Continuous re‑scanning of the domain on sandbox environments is advised to capture any evolving payloads. Organizations should also educate users about unsolicited Amazon‑related communications, as the domain’s purpose is to lure victims into providing Amazon credentials.