About us
Behind DomainRadar is a person you can reach
Here you can read why DomainRadar exists, how to reach me and what happens to your data.

Henrique MedeirosFounder & Managing Director
Why I built DomainRadar
I am Henrique Medeiros, founder and managing director of DomainRadar, from Wohlen, Aargau, Switzerland.
I started out in 2020 as a telematics technician (Swiss federal diploma) in networks and telephony, then moved into IT systems. Since then I have come to know the infrastructure of SMEs from hands-on work: Microsoft 365 and cloud, networks, email, security and automation.
Cybersecurity is a real passion of mine. In my daily work I see how easily fraudsters forge emails in the name of a company – and how few SMEs are protected against it.
I want to change that: protection should be simple, understandable and affordable. That is why I built DomainRadar. If you have a question, write to me – the answer comes from me personally.
Contact
How to reach us
Do you have a question, would you like a demo, or are you unsure whether an email really comes from us? Get in touch directly.
- Contact person
- Henrique Medeiros, Founder & Managing Director
- info@domainradar.ch
- Postal address
- Legal notice
All company details are in the legal notice. Legal notice · Privacy · Terms
Privacy in plain words
- We do not read email content.
- We delete raw reports after 30 days and analyses after 13 months; backups keep them for up to 30 more days.
- On request, we export or delete your data under the Swiss FADP.
- This website uses no analytics services and no cookies.
Sample report
This is what your monthly report looks like
Every month you receive one page as a PDF: where your domain stands, what has changed and what to do next. The sample shows made-up data.
Monthly report · September 2026
Example Ltd example.com
- DMARC compliant
- 98%
- Spoofed emails rejected
- 312
- Certificates OK
- 5 of 5
- Blacklists
- clear
Grade over the last 6 months
Top recommendation
Have the newsletter service sign with DKIM, then switch to p=reject.
Now 14 days free
Protect your domain
Write to us – we show you DomainRadar with example data and work out with you which plan fits.
Or directly by email: info@domainradar.ch
- No commitment
- No credit card
- Ends on its own after 14 days