rainbet-online-au[.]com

Analysis of rainbet-online-au.com, created on 26 March 2026, shows a recently registered domain that is actively used in a generic phishing campaign. The domain is delegated to Cloudflare name servers bob.ns.cloudflare.com and melany.ns.cloudflare.com, indicating the use of Cloudflare’s DNS infrastructure to obfuscate the true hosting location. DNS resolution points to the IPv4 address 188.114.96.3, a host often associated with shared hosting services and previously observed in other malicious operations. Registration was performed through Hosting Concepts B.V. d/b/a Registrar.eu, a registrar that does not provide public WHOIS privacy, allowing the registration details to be directly linked to the domain.

The domain has been added to one security blocklist and is currently blocked by the PhishDestroy service, confirming that at least one reputable anti‑phishing feed considers it malicious. VirusTotal reports that the domain was scanned by 95 antivirus and URL‑reputation engines, none of which raised a detection flag at the time of scanning. While the lack of detections does not constitute evidence of safety, it does indicate that the malicious payload, if any, may be novel or that the site’s content evades automated signatures.

From the available intelligence, the primary indicators of compromise are the recent creation date, the Cloudflare name‑server configuration, and the association with a known blocklist. Concrete evidence about the content of the site, SSL certificate details, HTTP response codes, or the specific brand being spoofed is not presently available, leaving the exact phishing vector and target audience uncertain. Defenders should proactively block rainbet-online-au.com at network perimeter devices, update proxy and DNS filtering rules to deny resolution or HTTP access, and monitor for any outbound connections to the resolved IP address 188.114.96.3.