zigchain-hub[.]app

The domain zigchain-hub.app was registered on March 26, 2026 through NICENIC INTERNATIONAL GROUP CO., LIMITED and is served from Cloudflare infrastructure located in Canada (IP 172.67.182.2). Its authoritative name servers are donald.ns.cloudflare.com and etta.ns.cloudflare.com, and the TLS certificate is issued by Google Trust Services under the WE1 root, indicating a properly configured HTTPS endpoint.

Analysis of threat intelligence shows the site is currently listed on a security blocklist and is actively blocked by PhishDestroy. VirusTotal scans have flagged the domain by two out of ninety‑five scanners, and AlienVault OTX references the domain in eight separate threat pulses. The HTTP response returns a 403 status code, which is commonly used by phishing kits to hide malicious content from automated crawlers while presenting a spoofed login page to targeted victims.

While the 403 response prevents direct observation of the landing page, the convergence of multiple independent indicators—short domain age, Cloudflare hosting, low reputation score from Gridinsoft (0/100), and inclusion in several phishing‑related feeds—strongly suggests the domain is being used for credential harvesting. The absence of publicly visible content leaves the exact payload and targeted brand uncertain, but the high‑risk classification aligns with the observed indicators.

Defenders should immediately block traffic to zigchain-hub.app at the network perimeter and update DNS filtering policies to drop resolution attempts. Continuous monitoring of the associated IP address and related Cloudflare name servers is advised, as the infrastructure can be repurposed for additional malicious domains. Incident response teams should also consider sinkholing the domain to disrupt any ongoing phishing campaigns and gather further forensic evidence.