dydx-deex[.]pages[.]dev

This domain, dydx-deex.pages.dev, was observed hosting a suspected phishing page that claims to target the cryptocurrency exchange dYdX. The site was registered through Cloudflare, Inc. on 16 October 2025 and uses Cloudflare’s default authoritative nameservers (igor.ns.cloudflare.com and lauryn.ns.cloudflare.com). DNS resolution points to the IP address 188.114.96.3, which belongs to AS13335 (Cloudflare, Inc.) and is geolocated in the United States. The TLS certificate presented is issued by Google Trust Services under the WE1 intermediate, indicating a valid HTTPS endpoint despite the malicious intent. HTTP requests return a 403 status code and the page title returned by the server is “Suspected phishing site | Cloudflare”.

Header analysis shows the presence of HTTP/3, strict transport security (HSTS), and Cloudflare‑specific security headers, confirming that the infrastructure relies on Cloudflare’s edge network. The site was classified as a crypto‑scam, aligning with the brand impersonation of dYdX. Threat‑intelligence feeds flag the domain on a single security blocklist and PhishDestroy has already taken it offline. VirusTotal scans show three positive detections out of ninety‑five antivirus engines, and Gridinsoft assigns a trust score of 0 / 100, reinforcing the malicious rating.

No additional public analysis of the page content is available, and the exact phishing kit or credential‑capture mechanism remains unknown. Defenders should continue to block the domain at the DNS and HTTP layers, monitor for any re‑registration or similar sub‑domains under the same Cloudflare account, and incorporate the IP address 188.114.96.3 into network‑level deny lists. Given the low trust score and multiple vendor detections, any traffic that appears to originate from this host should be treated as hostile. Ongoing observation of Cloudflare‑hosted domains that impersonate dYdX is recommended, as the attacker may pivot to new domains that reuse the same infrastructure.