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How secure is your domain?
Find out how secure your domain is in minutes. We'll check your email security, website vulnerabilities, SSL certificate, and dark web exposure — completely free. You'll receive a personalised PDF report by email.
Start your health check
Enter your domain.
Use your main business domain — the bit after the @ in your company email address.
- Email security (SPF, DMARC, DKIM)
- SSL certificate & website headers
- Known CMS vulnerabilities
- Dark web credential exposure
What we check
Four areas. One report. No agents installed.
Every check runs from the outside, the way an attacker would see you. Nothing touches your network or your devices.
- 01
Email security
SPF, DMARC and DKIM records on your sending domain — the records that stop attackers spoofing you.
- 02
Website security
SSL certificate health, server software, and known vulnerabilities for your CMS or hosting platform.
- 03
Security headers
The HTTP response headers that protect visitors from common browser attacks like clickjacking and XSS.
- 04
Dark web exposure
Your team's email addresses against billions of breached credentials, hand-checked by a CyberBITS analyst.
Run by people, not just code
A CyberBITS analyst signs every report.
Automated scans tell you what's wrong. We tell you what to do about it — in plain English, prioritised, with the effort involved. The dark web check is run by a CyberBITS analyst with access to data you can't get from a free tool.