id3523[.]trustcard[.]ac

Analysis of id3523.trustcard.ac indicates that the domain was registered on February 21, 2026 through Global Domain Group LLC and is currently taken offline. The authoritative nameservers are brady.ns.cloudflare.com and uma.ns.cloudflare.com, both belonging to Cloudflare’s DNS service. DNS resolution points to IP address 172.67.129.163, which is hosted by Cloudflare, Inc. (AS13335) and geolocated to the United States. No TLS certificate was observed for the site, meaning HTTPS was not offered at the time of collection.

The page title returned by the HTTP response was "Trust | Your Private Crypto Card," which aligns with the listed scam type of wallet/seed phishing. The domain is flagged by security vendors: 12 of 95 VirusTotal scanners reported detections, and the site is listed on two public blocklists. It has also been blocked by PhishDestroy and ScamSniffer. Gridinsoft assigned a trust score of 0 out of 100, reinforcing the malicious classification.

The evidence points to a brand‑impersonation campaign targeting Mastercard users, leveraging a crypto‑card narrative to harvest wallet seeds. Uncertainty remains regarding the exact content of the page and any credential‑collection mechanisms, as the site is no longer reachable and no SSL handshake was captured. Defenders should continue to block the domain and its associated IP at perimeter and DNS layers, monitor for any resurgence of the host under alternative subdomains, and consider adding the IP to threat‑intel feeds. Ongoing observation of Cloudflare‑hosted infrastructure for similar wallet‑phishing indicators is recommended.