Permitted use
ZoneCheckr is provided for legitimate diagnostic, educational and troubleshooting use. Do not use the service to abuse systems, evade access controls or interfere with networks you do not own or have permission to test.
No guarantee
Diagnostic results may be incomplete, delayed or affected by third-party services. You are responsible for verifying important configuration changes before applying them.
Availability
We may limit requests, change tools or temporarily suspend features to protect reliability and prevent abuse.