Last updated: October 2026
Operator
This website is operated by Fabrice Ficerai, based in Luxembourg.
Contact
Email: [email protected]
Hosting
This website is hosted by Cloudflare, Inc., 101 Townsend Street, San Francisco, CA 94107, United States. Cloudflare also provides the domain's DNS, SSL/TLS certificates, and the service used to deliver the contact form (Cloudflare Email Routing).
Content and liability
This site is prepared with care, but no guarantee is given as to the completeness, accuracy or currency of its content. Prices, availability and service descriptions are subject to change without notice. Where this site links to third-party websites, no responsibility is taken for their content, which remains the responsibility of the respective operator.
Intellectual property
The text, images and design of this site are the property of Fabrice Ficerai unless otherwise stated, and may not be reproduced without prior written consent.
Image credits
The picture of the Earth at night on the home page is made from NASA Earth Observatory imagery: the Black Marble 2016 composite, by Joshua Stevens, using Suomi NPP VIIRS data from Miguel Román, NASA Goddard Space Flight Center. NASA imagery is in the public domain. It has been cropped, resized and recoloured for this site, and its use here does not imply any endorsement by NASA.
This notice covers doppio.lu. For how personal data is collected and used, see the Privacy Policy.