Client Information
Checks the source IP and selected request headers visible to an application.
Tools / Network Check
Network Check
A read-only public page for checking publicly available DNS, TLS, HTTP, and mail-related DNS information and reading the results.
Safety boundary
Network Check does not change target system configuration or data. It is not a vulnerability scanner, penetration-testing service, port scanner, authentication-testing service, or mail-sending service.
Public scope
Individual checks
Domain, DNS Timing, TLS, HTTP/2, Security Headers, MX, SPF, DMARC, PTR, and CAA.
Domain Multi Check
Grouped DNS, CAA, mail-related DNS, TLS, HTTP/2, and IPv4 / IPv6 Preference checks.
Explanation pages
Public explanation pages for DNS, IPv4 / IPv6, TLS, HTTP status, and Security Headers.
Current public-source state
This static route does not include dynamic checks, an API adapter, runtime integration, or imported input forms.
Reading results
Results are observations visible from outside at the time of execution and can vary with resolvers, network paths, target responses, and execution environments.
A displayed record, certificate, protocol, or header alone cannot guarantee overall health or security.