Privacy Policy

Last updated: June 2026

1. Client-Side First

Most ToolCheck tools run in your browser with no server-side processing. WebRTC leak tests, bot detection, email format validation, and DNS resolution are performed entirely client-side. A few tools require third-party API calls to function (listed below). We do not log, store, or transmit your test results to our own servers.

2. Third-Party APIs

Some tools make requests to third-party APIs to function:

• IP Lookup: ipapi.is — receives your IP address to return geolocation data
• IP Blacklist (DNSBL): dns.google — queried with your reversed IP to check DNSBL providers
• DNS Connectivity Test: Cloudflare (1.1.1.1), Google DNS, and ipapi.is — queried for connectivity probes and IP echo
• Currency Converter: jsDelivr CDN (via fawazahmed0/currency-api) — fetches exchange rates
• SSL Checker: cert.ttdapi.com and crt.sh — queried with the domain you enter
• Email Validator: dns.google — queried with the email domain for MX record lookup
• DNS Record Lookup: dns.google — queried with the domain you enter
• WHOIS Lookup: rdap.org — queried with the domain you enter
• Network Latency: Various CDN and marketplace endpoints — pinged to measure response time (no personal data sent)
• GPS / Geolocation: Uses your browser’s built-in geolocation API (with your permission); compared against ipapi.is for IP location
• Contact Form: Web3Forms — receives your name, email, and message when you submit

We do not control these third-party services. Please refer to their respective privacy policies.

3. Cookies & Tracking

ToolCheck does not use cookies or any tracking scripts. We do not use Google Analytics, Facebook Pixel, or any other analytics service.

4. Contact Form Data

When you use our contact form, the information you provide (name, email, subject, message) is sent to Web3Forms for delivery. We do not store your contact data on our servers. Your email is never shared or used for marketing.

5. Disclaimer

Results from ToolCheck are informational only. IP intelligence may be inaccurate. Always follow marketplace and advertising platform policies.

6. Contact

For privacy-related inquiries, use the contact form on our homepage or email us at privacy@toolcheck.pages.dev. We respond within 24 hours.