Data verified May 2026
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take a list of resolved subdomains and output any corresponding CNAMES en masse. GitHub repository for cnames
cnames FAQ
Common questions about cnames including features, pricing, alternatives, and user reviews.
cnames is A tool for taking a list of resolved subdomains and outputting any corresponding CNAMES en masse. It is a Attack Surface solution designed to help security teams with DNS Security, Subdomain Enumeration.
cnames is a free Attack Surface tool. This makes it accessible for organizations of all sizes, from startups to enterprises. Visit https://github.com/cybercdh/cnames/ for download and installation instructions.
Popular alternatives to cnames include:
1.Detectify Platform - Platform for external attack surface management and application security testing (Commercial)
2.Detectify Surface Monitoring - Monitors internet-facing subdomains for vulnerabilities and misconfigurations (Commercial)
3.crt.sh - Bash script for subdomain enumeration via crt.sh certificate transparency logs. (Free)
4.Amass - Amass is an open-source OWASP tool for comprehensive attack surface mapping and asset discovery through domain reconnaissance and subdomain enumeration. (Free)
5.domfind - Python utility for testing the existence of domain names under different TLDs to find malicious subdomains. (Free)
Compare all cnames alternatives at https://cybersectools.com/alternatives/cnames
cnames is for security teams and organizations that need DNS Security, Subdomain Enumeration. It's particularly suitable for small to medium-sized teams looking for cost-effective solutions. Other Attack Surface tools can be found at https://cybersectools.com/categories/attack-surface
Have more questions? Browse our categories or search for specific tools.
