1&1 IONOS is a German provider of domain name and hosting services with more than 8 million customer contracts. It is a subsidiary of United Internet. The company has 2,000 employees from 40 countries.
Its name was only 1&1, but in 2018, it became 1&1 IONOS after the merger with ProfitBricks that was founded by the current CEO of the company, Achim Weiss.
1&1 IONOS domain registrar ranks #6 among all domain registrars in the world. Currently, there are 6.4 Million domain names registered with 1&1 IONOS.
The most registered domain extension at 1&1 IONOS is .COM with 3.5 Million domain names.
Top country by domain registration at 1&1 IONOS is United States with 1.6 Million.