data-center-security-messaging[.]pages[.]dev

Analysis of data-center-security-messaging.pages.dev shows a confirmed banking‑phishing infrastructure that was taken offline as of the report date, July 23, 2026. The domain was created on February 21, 2026 and is registered through Cloudflare, Inc., using the authoritative nameservers clark.ns.cloudflare.com and sky.ns.cloudflare.com. DNS resolution points to IP address 172.66.44.252, which belongs to AS13335 Cloudflare, Inc. and is geolocated in the United States. The site served an HTTP 403 response and advertised the page title “Suspected phishing site | Cloudflare”, indicating that Cloudflare’s protective page was activated.

SSL/TLS termination is provided by Google Trust Services under the WE1 certificate, and the site employed HSTS and HTTP/3, consistent with Cloudflare‑hosted services. Reputation metrics are extremely low: Gridinsoft assigned a trust score of 0 / 100, Scamadviser a score of 1 / 100, and the domain appears on a single security blocklist, currently blocked by PhishDestroy. VirusTotal analysis recorded 13 detections out of 93 scanning engines, reinforcing the malicious classification. The primary threat vector is banking phishing, though the exact credential‑collection page has not been captured, leaving the specific lure and target bank unknown.

Defenders should add the domain and its IP address to outbound allow‑list exclusions, block any DNS queries for the domain, and monitor for any resurgence of the same IP or similar Cloudflare‑hosted subdomains. Given the low trust scores and existing blocklist entry, automated web‑gateway and email filters should continue to deny traffic to this host. Continuous monitoring of Cloudflare‑associated IP ranges for re‑use of the same certificate or similar page titles is recommended to catch potential re‑deployment of the phishing kit.