ref1507vlxkpr[.]srv-corestreamnetwork[.]com

Analysis of ref1507vlxkpr.srv-corestreamnetwork.com shows that the domain was registered on July 07, 2026 through GMO Internet, Inc. and is currently active. The authoritative name servers are destiny.ns.cloudflare.com and stanley.ns.cloudflare.com, indicating that the domain is hosted behind Cloudflare's DNS infrastructure. DNS resolution points to the IP address 188.114.96.3, which is the sole host observed for this domain. Google Safe Browsing has flagged the domain under the SOCIAL_ENGINEERING category, and VirusTotal reports that 6 of 91 security vendors have marked the domain as malicious, reinforcing the suspicion of phishing activity. The threat is classified as generic_phishing and assigned a high risk rating, consistent with its active status. While the specific payload or credential‑harvesting page has not been publicly disclosed, the combination of recent registration, Cloudflare name servers, a single resolving IP, and multiple independent detections provides sufficient evidence for defenders to treat the domain as hostile. Defensive actions should include adding the domain and its resolving IP to blocklists at perimeter firewalls, DNS filtering solutions, and endpoint protection tools. Continuous monitoring of DNS queries for the domain and related subdomains is advised, as well as threat‑intel sharing with peers to detect any emerging indicators of compromise associated with the 188.114.96.3 address. Organizations should also consider employing sinkholing techniques for the IP to disrupt potential command‑and‑control traffic and to gather additional telemetry about the campaign's infrastructure.