hdchecker[.]com

The domain hdchecker.com has been identified as a phishing site specializing in credit card fraud, specifically functioning as a free credit card checker tool. Analysis of the page title, which includes phrases such as 'Free CC Checker | luxchecker and 0check private free cc checker,' confirms the domain’s intent to harvest sensitive financial information from victims. As of the latest assessment, the domain has been taken offline, though it remains under investigation for its prior malicious activities. Infrastructure analysis reveals that hdchecker.com was registered on February 21, 2026, through NiceNIC International Group Co., Limited, a registrar frequently associated with high-risk domains. The domain resolves to the IP address 188.114.97.3, which is hosted behind Cloudflare, a common evasion tactic to obscure the true origin of malicious traffic. Despite its confirmed malicious nature, the domain has not yet been flagged by security vendors, as evidenced by a 0/95 detection rate on VirusTotal. Additional technical indicators include the use of HSTS and HTTP/3 protocols, as well as an SSL certificate issued by Google Trust Services. The domain appears on a single security blocklist, suggesting limited initial detection but corroborating its classification as a phishing threat. Current status indicates that hdchecker.com is offline, though the infrastructure remains a potential risk for future malicious campaigns. Organizations and individuals are advised to block the domain and its associated IP address (188.114.97.3) at the network level to prevent accidental exposure. Users who may have interacted with the site should monitor financial accounts for unauthorized transactions and consider replacing compromised payment credentials. Given the domain’s recent creation and low detection rates, heightened vigilance is recommended, particularly for entities processing sensitive financial data.