Enter a domain (like example.com) to see a simple, plain-English view of publicly accessible DNS and HTTPS information. This is not a scan — it only uses standard DNS and HTTP/HTTPS connections.
Informational heuristic (not an audit).
Shows whether your domain publishes an SPF record.
Indicates whether your domain publishes a DMARC policy.
Detects published DKIM selector records and reports key strength.
How your site responds to basic HTTP requests.
Looks at the public certificate returned on port 443.
Shows browser-related headers returned in the response. Only reflects the specific response checked.
| Header | Value | Status |
|---|
(Advanced — Not Scored)
These headers are optional hardening options and are not included in the numeric Security Score.
Get a copy of this public visibility summary delivered to your inbox in plain English. This email is informational only and not a full security assessment.
This section shows the raw JSON used to build the summary, including the final host used for security headers. It is for internal verification and not intended for end users.