Domain health report

Enter a domain once to inspect DNS, registration, HTTPS and mail policies. Each result stands on its own; there is no overall security score.

DNS domain

DKIM selector (optional)

DKIM is marked skipped when no selector is supplied.

Additional service endpoints (optional)

Enable only the endpoints you want checked. MX hosts can help select an SMTP transport target; they do not identify your IMAP or submission server.

Service 1

Check this endpoint

Hostname / public IP

Port

Mode

Expected TLS name / SNI

Service 2

Check this endpoint

Hostname / public IP

Port

Mode

Expected TLS name / SNI

Service 3

Check this endpoint

Hostname / public IP

Port

Mode

Expected TLS name / SNI

A shared time/work budget bounds the run. Unavailable upstream services and exhausted budgets produce partial reports; results are not saved for sharing.