Analysis of frostbyteharbor.com indicates that the domain is actively used for malicious purposes. The domain was registered through Ultahost, Inc. and created on July 02, 2026, suggesting a very recent deployment. DNS resolution points to IP address 104.21.23.116, which is owned by a Cloudflare network, as confirmed by the authoritative nameservers fatima.ns.cloudflare.com and memphis.ns.cloudflare.com.
The domain appears on a single security blocklist and has been explicitly blocked by the PhishDestroy service, reinforcing the high‑risk classification. VirusTotal scans show that 2 of 91 security vendors have flagged the domain, providing independent confirmation of abusive activity. No public Safe Browsing verdict, Open Threat Exchange (OTX) indicators, or SSL/TLS certificate details are available in the current intelligence set, and the HTTP response code has not been captured, leaving those vectors unverified.
The lack of a documented page title or content analysis means the exact phishing lure (e.g., credential harvesting, financial fraud) cannot be confirmed at this time. Defenders should treat frostbyteharbor.com as a high‑confidence malicious indicator: block the domain at network perimeters, add it to endpoint and DNS filtering lists, and monitor for any outbound connections to the associated IP address. Continuous re‑evaluation is advised, as additional threat intel such as page content, certificate fingerprints, or expanded blocklist entries may emerge.