pub-c383473c8c5c454183565acfcfafc2ad[.]r2[.]dev

Analysis of the domain pub-c383473c8c5c454183565acfcfafc2ad.r2.dev indicates active phishing infrastructure as of July 23, 2026. The domain is registered through Cloudflare, Inc., and resolves to the IP address 104.18.50.34, which is associated with Cloudflare's content delivery network. No nameservers are currently configured for this domain, a technical anomaly that may suggest recent provisioning or deliberate misconfiguration to evade detection. The domain appears on one security blocklist, specifically PhishDestroy, which flags it as malicious. While the domain was scanned by 91 security vendors on VirusTotal, none currently detect it as malicious; however, the absence of detections does not confirm safety, particularly given the domain's recent registration and active blocklist presence.

Infrastructure analysis reveals that the domain is hosted on Cloudflare's R2 storage platform, a service often used for static content delivery. The lack of nameserver records may indicate an attempt to obscure the domain's operational status or delay automated security crawls. Defenders should note that the domain remains active and unmitigated, with no takedown requests or registrar suspensions observed. The specific phishing mechanism or targeted brand is not yet confirmed, as no page title, kit, or brand target has been identified in available intelligence. The domain's classification as 'generic phishing' suggests credential harvesting or similar user data exfiltration, but further analysis of the live content is required to determine the exact threat vector.

Organizations are advised to treat this domain as high-risk until additional telemetry is available. Network-level blocking is recommended for the domain and its resolving IP, particularly in environments where user credentials are sensitive. Security teams should monitor for connections to 104.18.50.34 and correlate with any unusual authentication attempts or outbound data transfers.