Skip to content
Domain check

What does your domain say about your company?

Domain check looks up your company's own domain in public registers and on your website. In under a minute, you see traces of your email platform, hosting, subdomains, and tools that nobody has written down.

How it works

Traces, not claims.

Domain check reads what your domain already shows in public: which services may send email in your name, where the domain and website are hosted, which subdomains have been issued a certificate, and which tools your home page loads.

A DNS record can be three years old. That is why every finding is phrased as a question: we found traces of a supplier, do you still use it? Answer yes, and it goes into your asset register. Answer no, and Domain check remembers that next time.

Nothing enters the register until you say yes.

What you get

An overview from what you already have

Only your own domain

Domain check runs only on a domain your company has proven it owns: through the account owner's verified email address on the domain, or a record in the domain's DNS. It cannot be used to look at anyone else's.

Expiry dates in the calendar

The expiry dates of the domain and its certificates can go straight into the renewal calendar, so a renewal is not missed because nobody knew who paid.

Honest about what it could not see

If a source does not answer, the screen says so. A lookup that failed never turns into "nothing found", and you can run that group again on its own.

Six groups

What Domain check looks up

The groups are what you recognise from daily work, not the names of the sources.

Email
Which email platform the domain points to, and which services may send email in your name.
Hosting
Where the domain and website are hosted, who runs your DNS, and where the domain is registered.
Subdomains
Addresses under your domain, found in the public certificate logs, with the certificates' expiry dates.
Tools on the website
Scripts on your home page, the tags in your Google Tag Manager container, and the suppliers in your cookie declaration.
Data processors
The suppliers you have named in your own privacy policy, matched against the library.
Ownership
Whether the domain is registered in the company's name. For .dk domains this can be seen. For other domains the register hides it, and Domain check says so.
Frequently asked questions

Questions and answers

What does your domain know that you do not?

Create a free account with your email address on the domain, and run Domain check today.

No lock-in · Data in the EU · Support in English