NetScopeKit

NetScopeKit is a collection of free network tools in the browser. You can look up IP addresses, perform DNS queries, check ports and retrieve network information. Useful for developers, administrators and anyone who needs quick network diagnostics.

You select the desired tool from the overview: IP lookup, DNS query, port check, WHOIS, ping or header check. Then you enter an IP address or domain.

The result is displayed immediately and can be copied. For DNS queries you see all record types (A, AAAA, MX, CNAME, TXT). For WHOIS you see registration data and nameservers.

Developers debug DNS problems when a website is not reachable.

Administrators check server configurations and SSL certificates.

SEO experts retrieve domain information to analyze backlink profiles.

Security researchers analyze HTTP headers for missing security headers.

Built with HTML, CSS and JavaScript. Network queries use public APIs. Monetization through Google AdSense.

NetScopeKit does not store any queries. The public APIs used may have their own privacy policies.