Site configuration — Buscar Sí
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Site configuration

Inspect HTTPS, Certificado TLS, caching, compression, cookie flags and recommended browser security headers.

Continue checking

Related Herramienta Buscar Sís

These checks complement the result above. The current domain/URL is carried forward when the next tool accepts it.
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Website status

Check availability, redirect chain, HTTPS, Certificado TLS and final HTTP response timing.

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Certificate names

List hostnames seen on public certificates for the domain (Certificate Transparency).

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SPF / DKIM / DMARC

Read SPF, DMARC and common DKIM selector Registros TXT for a domain.

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CDN and edge fingerprint

Guess CDN or edge from NS, CNAME and response headers. Not a vulnerability scanner.

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Privacy check

Inspect proxy-related request headers visible to Buscar Sí. Target can be ignored.

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Seguridad
Buscar Sí accepts only public Internet targets. Local, private and reserved addresses are blocked, redirects are revalidated, standard web ports are enforced and diagnostics use short timeouts.