SiteScore

A free outside-in look at how your domain presents to the internet. Email authentication, DNS hygiene, blacklists, SSL headers, and more. No login, no agent, no access to your systems.

What we check

Public signals only

SiteScore pulls records and headers that anyone on the internet can already see. We do not probe behind your firewall or ask for credentials.

  • Email authenticationSPF, DKIM, DMARC, and BIMI where published.
  • DNS hygieneCAA records and a limited dangling-subdomain probe.
  • Blacklist statusDomain and mail-server IP against major DNSBLs.
  • SSL and headersCertificate posture and common security response headers when a live site is found.
  • CMS and librariesPublic fingerprints for outdated cores or known-vulnerable scripts.

Dark-web exposure will be added once a data vendor is selected. Until then that category is marked unavailable and excluded from the score.

Outside-in security check

See how your domain looks from the public edge

Enter a work email. We scan the domain for email authentication, DNS hygiene, blacklist status, and more. No access to your systems is required.

We limit scans to three per domain. Results are outside-in only and do not replace a full security review.

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