The free check

Find out what an attacker can see. In about 30 seconds.

Type in a domain. OuterMark runs over 40 checks on its email, website and DNS, and gives it a score out of 100 with the reasons in plain English.

  • Reads only what is already public
  • No account, nothing to install
  • Works on any domain

How it works

  1. 01

    Type in a domain

    No account and nothing to install. The check reads what is already public: DNS records, the website's front page and public indexes.

    domain: yourcompany.co.uk
  2. 02

    Wait about 30 seconds

    You see each area being checked as it happens.

    Checking DMARC policy…
  3. 03

    See your score

    A score out of 100, a word for it, and how many findings need attention. It also says how many of the checks finished.

    58 · Weak · 40 of 40 checks
  4. 04

    Get the free report

    Leave an email address and we send a private link: the score, and each way an attacker could harm you, in plain English. You can open a free dashboard as well.

    report: sent to you, nobody else

What each level gets you

The free check

Free

What an attacker sees, in about 30 seconds.

  • A score out of 100, and a word for it
  • How many findings need attention
  • A free report by email: each danger in plain English
  • No account, nothing to install
Run free check
Recommended

Full Report

£50one-off, per domain

Every finding, and the fix for each.

  • Every finding with its severity
  • A step-by-step fix for each one
  • A plan in priority order
  • A PDF to hand to IT or a supplier
  • Yours to keep, no subscription
Get the Full Report

Credited back if you go on to a fix project.

Posture Monitoring

£29a month, per domain

The Full Report, kept live. Or £290 a year.

  • Re-checked every night
  • An email when something changes
  • Your score tracked over time
  • Mail servers watched against Spamhaus blocklists
  • First month free with the Full Report
Add Posture Monitoring

Comes after the Full Report, which is what it keeps up to date. Cancel any time.

Have us fix it

Quoteda fixed price for the job

We make the fixes and prove them.

  • Email, web, DNS and exposure fixes
  • Done by our engineers
  • A before-and-after scan as proof
  • No ongoing commitment
Talk to us

Honest by design

Unknown is never a pass

A check that cannot finish says unknown. It never counts as a pass.

The score says how complete it is

A scan missing a quarter or more of its checks is marked Incomplete and is not given a word.

It is not a penetration test

Nothing here tries a password or probes for a way in.

Questions

Do I need permission to check a domain?

The check reads only what any visitor or mail server can already see, so it works on any domain. The Full Report is for domains you own or look after.

What do you do with my email address?

We use it to send your report and to set up your free dashboard. We do not add you to a mailing list. You can ask us to delete your data at any time. See the privacy notice.

Why did my score change between two checks?

Usually because something changed: a certificate renewed, a record was edited. Sometimes a lookup did not finish the first time. The completeness line tells you which.

Why is my score lower than another tool's?

Most tools grade email alone. OuterMark also grades the website, the domain's registration and what is exposed to the internet, and it caps the score of any domain that can still be impersonated.

Can I check a domain that has no website?

Yes. The domain's website checks read "not applicable" and the rest are scored as usual.

Check your domain now.