See what hackers see on your website.

Free external security preview for your business domain. Safe, non-intrusive checks — no installation, no IT team needed.

Safe

Non-intrusive external review. No exploitation, no password attacks.

Authorised

Checks run only on domains you own or are authorised to assess.

Private

Your results are not shared or published. Detailed evidence stays in your account.

What we'll check

Start with the external signals that matter most.

Email

SPF, DMARC and public mail-routing signals that matter for sender trust, spoofing protection and deliverability.

Website

HTTPS, security headers and public website posture visible from outside your network.

TLS

Certificate validity, expiry and HTTPS configuration for your public website.

DNS

Domain and DNS configuration signals visible to anyone outside your organisation.

Email sender readiness

Google, Yahoo and Microsoft have tightened email authentication requirements.

High-volume senders now need SPF, DKIM and DMARC, while every business domain benefits from properly configured email authentication for deliverability and spoofing protection. The free preview starts with SPF, DMARC and public mail-routing signals visible from outside your organisation.

Check your domain now

Example preview

What your preview looks like.

Your free scan shows the score and how many findings may need attention first. Create your free account to reveal which areas are affected and save the result privately.

Example preview

example-bakery.co.uk

External security score

68/100

DMARC policy missing

Illustrative finding: email spoofing protection needs attention.

TLS certificate expires soon

Illustrative finding: certificate renewal should be planned.

7 detailed findings locked. Full evidence, business impact and remediation steps are available with a paid assessment.

How it works

Enter your domain

Confirm that you own the domain or are authorised to assess it.

See your score first

We run the safe external preview immediately and show your score plus how many findings may need attention.

Reveal and save the result

Create your free account and verify your email only if you want to see which areas are affected and keep the result private.

Start free

Check now. Fix before it becomes urgent.

No payment required. Upgrade only when you want the full evidence and remediation plan.