Domain report: wikipedia.org

Checks registration, DNS, DNSSEC, SSL/TLS, web configuration and email security in one pass. Sections load independently.

Overview

Running checks…

Security report Certificate Transparency Monitor this domain Recheck

The score appears once the sections have finished.

Results may be cached for a few minutes, so a recheck can show the same data.

Pending

Registry RDAP data: registrar, dates, status codes and an honest availability verdict.

Checking registration…

Pending

Address, mail and text records, nameserver health and CAA.

Resolving DNS…

Pending

Whether the domain is signed and validates end to end.

Validating DNSSEC…

Pending

Certificate validity, hostname coverage, chain trust and protocol.

Inspecting TLS certificate…

Pending

HTTPS availability, redirects and security headers.

Requesting the website…

Pending

MX, SPF, DMARC, MTA-STS, TLS-RPT and BIMI.

Reviewing email security…

Results reflect live checks and public data at the time shown and may be cached briefly. They are informational and not a security audit.