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TLS & SSL
TLS-RPT Checker
Validate your TLS-RPT (SMTP TLS Reporting) DNS record and reporting endpoints. Free and instant.
This tool is being wired up. The analyzer ships in the next build phase.
About this check
Validate TLS-RPT DNS records and rua endpoints.
Frequently asked questions
- What does the TLS-RPT Checker actually check?
- Validate TLS-RPT DNS records and rua endpoints.
- Is this really free?
- Yes. Every on.bo tool is free, no signup required, no rate-limit tricks.
- Do you store the data I check?
- We log minimal metadata to keep the service healthy. Lookups themselves are not retained beyond short-term caching.