Domain & Web
DNS lookups, WHOIS records, SSL inspection, and HTTP diagnostic utilities.
6 Active Tools
Domain & Web
WHOIS Lookup
Perform real-time domain registration queries using ICANN RDAP protocol with registrar details, status codes, and name servers.
Browser local
Open Tool →Domain & Web
DNS Lookup
Inspect live DNS records directly from Cloudflare and Google DoH servers with TTL values and raw response data.
Browser local
Open Tool →Domain & Web
HTTP Header Analyzer
Inspect HTTP response headers with detailed explanations for Cache-Control, ETag, Server, and CORS headers.
Browser local
Open Tool →Domain & Web
Security Headers Checker
Evaluate your website security posture against modern OWASP best practices with actionable remediation advice.
Browser local
Open Tool →Domain & Web
Website Technology Detector
Discover the underlying technology stack behind any website using fingerprint signatures and header analysis.
Browser local
Open Tool →Domain & Web
Robots.txt Analyzer & Tester
Test whether specific search engine bots are allowed or disallowed from crawling specific URL paths.
Browser local
Open Tool →