Use the tools responsibly

Use this service for ordinary checks of public domains. Do not attempt to access private networks, bypass limits, submit secrets, or interfere with another service.

Understand the limits

Results are observations of public configuration at a point in time. Networks, caches and provider policies can affect results. A score is not a guarantee of security, availability or email delivery. Confirm important findings with your service provider before changing configuration.

Availability

Scanning limits and availability may change. The service may reject requests that are unsafe or exceed its capacity. No paid service, subscription or monitoring commitment is offered in this version.