Check a business
Checking a business
What a check on about.biz covers, and what it does not. You run the check itself in the app with your work e-mail. Only you see the result, and nothing about the checked company becomes public.
What we check at once
With only the domain, without help from the company:
- Mail servers (MX), SPF, DMARC and DNSSEC
- HTTPS, the TLS certificate and HSTS
- security.txt: present, with a contact address and an expiry date
- A trust center: only the link, never the content
- A Legal Entity Identifier (LEI), if the company has one
With a Dutch registration number
We run register checks only for signed-in business users, and only the requester sees the result:
- The registration in the Dutch company register: active or not
- Insolvency, in the Dutch central insolvency register
- Sanctions lists
For a sole trader or a partnership this is personal data. We then check insolvency and sanctions only after the company has seen the privacy information.
Deliberately outside the check
- No credit score and no ranking of companies
- No lists of politically exposed persons, no watchlists, no media screening
- No addresses, officers or beneficial-owner data
- No public page of the result
Want to look first? Check a domain's security.txt and e-mail settings with our free tool.
Check security.txt and e-mail