lineabuildclaimer[.]xyz

The domain lineabuildclaimer.xyz was registered on October 16, 2025 through NiceNIC International Group Co., Limited and is currently listed as offline. DNS resolution points to the IPv6 address 2606:4700:3034::6815:830, which is owned by Cloudflare, Inc. (AS13335) and geolocated to the United States. The domain uses Cloudflare's default nameservers clayton.ns.cloudflare.com and lilyana.ns.cloudflare.com, indicating that the attacker leveraged a public DNS service to hide the true hosting environment. No SSL/TLS certificate is presented for the site, which is consistent with a lack of HTTPS support and suggests a low‑cost, quickly deployed operation.

Google Safe Browsing flags the domain for social engineering, and the site is blocked by the PhishDestroy blocklist. Gridinsoft assigns a trust score of 0 out of 100, reflecting an extremely poor reputation. VirusTotal analysis shows that 14 of 95 security scanners flagged the domain, reinforcing the malicious classification. The listed scam type is a crypto scam and the domain explicitly impersonates the Linea brand.

It appears on one additional security blocklist, further confirming its malicious nature. Defenders should continue to block the domain and its associated IPv6 address at network perimeters, update URL filtering lists, and monitor for any re‑registration attempts. Given the Cloudflare hosting, threat actors may attempt to switch IPs or redeploy the domain; ongoing watch of the registration record and DNS changes is recommended. The combination of registrar information, lack of encryption, safe‑browsing warnings, low trust score, and multiple vendor detections provides strong evidence that lineabuildclaimer.xyz is being used for a high‑risk Linea brand impersonation targeting cryptocurrency users.