mdex-m-dex[.]com

The domain mdex-m-dex.com was registered on February 21, 2026 through NiceNIC International Group Co., Limited and is currently hosted on Cloudflare infrastructure. Its authoritative nameservers are audrey.ns.cloudflare.com and augustus.ns.cloudflare.com, and DNS resolution points to the IP address 104.21.62.52, which is listed as a Cloudflare, Inc. node in the United States (CA). The web service presents an HTTP 302 response and advertises the page title “www.www.mdex-m-dex.com”.

Automated analysis classifies the site as a social‑media phishing operation, and VirusTotal records indicate that 2 of 93 security vendors have flagged the domain as malicious. Additional security telemetry shows a Gridinsoft trust score of 0 out of 100 and that the domain appears on a single blocklist, where it is listed by PhishDestroy as still active. The observed technology stack includes Cloudflare and HTTP/3, consistent with the underlying CDN provider.

Evidence confirms that the domain is actively serving malicious content, but the specific phishing payload, target brand, and credential‑harvesting page details have not been publicly disclosed. Defenders should prioritize adding mdex-m-dex.com to URL filtering and DNS sinkhole rules, enforce strict outbound traffic monitoring for connections to the 104.21.62.52 address, and consider sharing the indicator with threat‑sharing communities. Continuous re‑evaluation is advised, as the short registration age and low detection count suggest the infrastructure could evolve or be repurposed for additional campaigns.