Inspect domains and servers with comprehensive diagnostics. Quickly check DNS records, SSL certificates, email security, HTTP headers, and network reachability. Includes IP geolocation and a history of your lookups.




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Inspect domains and servers with comprehensive diagnostics. Quickly check DNS records, SSL certificates, email security, HTTP headers, and network reachability. Includes IP geolocation and a history of your lookups.






This app provides a fast, secure, and stable proxy experience with a custom-built engine. It offers one-tap connection, smart routing, and detailed connection insights. Supports multiple protocols and seamless iCloud sync across devices.


This utility app provides live exchange rates for over 150 currencies, covering 95% of global currency types. It offers constantly updated rates and supports offline mode for convenient conversions.