coinexpert[.]us

On July 24, 2026 the domain coinexpert.us was observed as an offline brand‑impersonation site. The domain was registered through Dynadot LLC on August 31, 2025 and resolves to the IPv4 address 172.245.155.10, which belongs to AS36352 HostPapa in the United States. DNS resolution uses the authoritative servers ns7.zillionkinghost.com and ns8.zillionkinghost.com. No TLS certificate is presented, indicating HTTP‑only service.

The page title returned by the host, “Coin Expert | CFD Trading — Trading on Stocks, Gold, Oil, Indices,” suggests an attempt to lure victims interested in contract‑for‑difference trading. Gridinsoft assigned a trust score of 0 out of 100, reinforcing the malicious nature of the host. VirusTotal analysis recorded two positive detections out of ninety‑five submitted scanners, and the domain appears on a single public blocklist, where it is also listed by PhishDestroy. The site is classified as a brand‑impersonation campaign targeting the generic “across” brand category.

Because the service is currently offline, active probing is not possible, and the content of the landing page remains unverified beyond the title. Defenders should continue to block the IP address 172.245.155.10 and the domain coinexpert.us at DNS and proxy layers, monitor for re‑registration or similar infrastructure reuse, and update intrusion‑prevention signatures to reflect the observed nameserver pair and registrar footprint. Additional analysis should focus on any future re‑hosting attempts that may reuse the same hosting provider or nameservers, as these patterns have been associated with other brand‑impersonation campaigns.