CCA Tool — Domain Security & Name Variants

CCA Tool gives you instant security insights for any domain — directly in your browser.

Domain Security Analysis

• Check DNSSEC, SPF, DMARC, DKIM, HSTS, HSTS Preload, MTA-STS, and TLS-RPT status at a glance
• View DNS records (A, AAAA, MX, TXT) with automatic service and provider detection
• Full WHOIS data including registrar, registration/expiration dates, and domain status
• IP address lookup with ownership, ASN, network, and abuse contact information
• Security score (0–100) displayed on the toolbar icon for the current site
• Domain expiration warnings when WHOIS shows a domain expires within 60 days

Multiple Ways to Use

• Click the toolbar icon for a quick popup summary of the current site
• Open the side panel (Alt+Shift+S) for full tabbed details: Overview, DNS, Email, Web, and WHOIS
• Right-click any link or selected text to look up its domain security
• Compare two domains side-by-side to see which has stronger security
• Bookmark domains and access your recent lookup history
• Export a full security report to clipboard with one click

Name Variant Suggestions

• Automatically detects first-name input fields on any web page
• Suggests common spelling variants, alternative spellings, and catches typos
• Uses a Shadow DOM dropdown that won't interfere with page styles
• Dismiss with Enter/Tab to confirm, Escape to close, arrow keys to navigate

Customizable

• Enable/disable name suggestions globally or per-site
• Exclude specific names from suggestions
• Light and dark mode support (follows system or manual override)
• Keyboard shortcuts for quick access

Built for security analysts, IT administrators, domain managers, and anyone who works with domain infrastructure or data entry.