resgroup[.]top

Analysis of resgroup.top indicates that the domain is currently offline but was previously identified as a phishing‑type site. The domain was registered on 26 August 2025 through Gname.com Pte. Ltd. and resolves to the Cloudflare‑protected address 104.21.95.29, which belongs to ASN 13335 (Cloudflare, Inc.) located in the United States. DNS resolution uses Cloudflare nameservers aria.ns.cloudflare.com and arturo.ns.cloudflare.com, and the site served content over HTTP/3. The TLS certificate presented is issued by Google Trust Services under the WE1 intermediate, confirming a valid HTTPS handshake at the time of observation.

The page title returned from the site was “Welcome aboard”, providing no additional contextual clues about the targeted brand or campaign. The domain appears on a single security blocklist and has been explicitly blocked by PhishDestroy. VirusTotal scans show that 11 out of 95 antivirus or URL‑reputation engines flagged the domain as malicious, reinforcing the phishing classification. No further intelligence such as Safe Browsing, OTX, or additional vendor reports is available in the current dataset.

Because the host is currently taken offline, active exploitation cannot be confirmed, but the combination of Cloudflare hosting, a valid Google‑issued certificate, and multiple vendor detections suggests deliberate abuse of trusted infrastructure to increase credibility. Defenders should continue to block the domain at perimeter filters, monitor for any re‑hosting attempts on the same IP address or Cloudflare account, and consider adding the IP 104.21.95.29 to deny‑list rules pending further investigation. Ongoing vigilance is advised, especially since the domain’s recent creation date implies a short‑lived campaign that may evolve to new domains.