Website and Domain Security Check

Check a public domain without choosing individual tools.

Enter a domain, choose a simple scope, run available low-impact checks, understand the results, prioritize sensible actions, and save the outcome locally.

Back to Check Saved checks Expert DNS tool

Privacy and safety: this workflow observes public configuration only. DNS and mail-auth checks use the site API and public resolvers. Browser website checks may contact the entered host. It does not port scan, enumerate aggressively, authenticate, exploit, test credentials, or prove complete security.

Optional Review

Compact domain security checklist

Use this local checklist to track what you reviewed. Do not paste secrets, private asset inventories, customer data, or internal-only hostnames.

Open website and domain check

Local browser state only. Evidence collected means you have a note or observation; it does not prove remediation, safety, compliance, or ownership.

HTTPS redirects and browser access reviewed TLS certificate name, issuer, and expiry reviewed DNS records and public names reviewed SPF, DKIM, and DMARC posture reviewed Security headers reviewed for major gaps Public configuration risk notes written without secrets Follow-up owner or next review condition recorded

Local notes

Checklist has not been saved yet.

Related checks: DNS lookup, TLS review, mail authentication, and security headers.

Enter a public domain to begin.