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.
Zen Internet Usage Statistics · Download List of All Websites using Zen Internet
Network infrastructure from Zen Internet based in the UK.
UK 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.
Apache 2.4 Usage Statistics · Download List of All Websites using Apache 2.4
Apache version 2.4.*
Ubuntu Usage Statistics · Download List of All Websites using Ubuntu
Ubuntu is a free, Debian derived Linux-based operating system, available with both community and professional support.
Last technology detected on 16th June 2025. We know of 6 technologies on this page and 11 technologies removed from grok.co.uk since 6th January 2012. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when grok.co.uk adds new technologies.
Get grok.co.uk 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.