Instant access to professional-grade network commands, DNS inspectors, security checks, and uptime diagnostic tools completely free of charge.
Retrieve deep geolocation data, ISP details, region routing, and network owner information for any target IP.
Instantly check your current public IPv4 and IPv6 address, user agent, connection type, and location.
Verify your network infrastructure or specific websites for IPv6 internet protocol compatibility and responsiveness.
Query specific nameservers to inspect domain records including A, AAAA, MX, TXT, NS, and SOA entries.
Check record updates across multiple global resolver nodes spanning North America, Europe, Asia, and Oceania.
Perform PTR record lookups to find the hostname associated with any specific IP address.
Trace the packet routing path and measure node latency across hops from our server to any destination host.
Measure round-trip packet transmission times and packet loss percentages to any server endpoint.
Check whether custom TCP or UDP ports (e.g., 80, 443, 3306, 22) are open and accepting traffic remotely.
Trace complete redirection chains (301, 302, meta refreshes) to verify final destination and status codes.
Verify web server response status codes (200 OK, 403 Forbidden, 404 Not Found, 500 Error, etc.) instantly.
Test if a website is currently online and accessible from external locations around the world.
Inspect full SSL certificate chain details, validity dates, subject alternative names (SAN), and issuer specs.
Query Autonomous System Numbers (ASN) to find registry organization data, announced prefixes, and peer details.
Inspect Border Gateway Protocol routing tables, prefix advertisements, and origin ASNs for any IP network block.