Check any domain’s DNS, email and HTTPS, and see exactly what to fix.
Your recent checks
What the report looks at
Website
- Website Where the domain points and whether www works
- HTTPS The certificate, redirects and security headers
- Mail servers Who receives email for the domain
- SPF, DKIM and DMARC Whether others can send email pretending to be you
- Mail encryption MTA-STS and TLS reporting
DNS
- Name servers Every server asked directly, including glue and reverse DNS
- DNSSEC The chain of signatures from the registry down
- Propagation What six public resolvers see right now
Domain
- Registration Registrar, expiry date and transfer locks
- Certificate authorities Who may issue certificates for the domain