SPF Usage Statistics · Download List of All Websites using SPF
The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.
Register.IT Usage Statistics · Download List of All Websites using Register.IT
Register.IT provides web hosting services and is based in Italy.
Italian hosting
Apache Usage Statistics · Download List of All Websites using Apache
Apache has been the most popular web server on the Internet since April 1996.
Last technology detected on 18th May 2025. We know of 3 technologies on this page and 39 technologies removed from zero.cat since 31st May 2017. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when zero.cat adds new technologies.
Get zero.cat profile as an XML, JSON, CSV or XLSX via the Domain API.
Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.